--- _id: '64873' abstract: - lang: eng text: Continuous flow catalysis utilizing gel-bound organocatalysts within a microfluidic reactor represents a compelling strategy in the realm of organic synthesis. In this study, a quinuclidine-based catalytic monomer (QMA) was synthesized to create polymer gel dots through the process of photopolymerization that serve as a support for the catalyst. The resulting gel-bound organocatalysts were assembled within a continuous microfluidic reactor to facilitate the Baylis–Hillman reaction between various aldehydes and acrylonitrile at a temperature of 50 °C. The conversion of the product was assessed using 1H NMR spectroscopy as an offline analytical method over a duration of 8 h. The findings indicated that highly reactive aldehydes achieved conversion rates exceeding 90%, in contrast to their less reactive counterparts. Furthermore, these results were juxtaposed with previously published data derived from alternative synthetic methodologies, revealing that the continuous microfluidic reactions employing integrated organocatalysts within polymer networks exhibited significantly higher conversions with reduced reaction times (8 h) at the same temperature (50 °C). Additionally, the influence of different geometries (round, triangular, and square) of the gel dots on catalytic activity was investigated, with round and square gel dots demonstrating slightly superior performance compared with triangular gel dots, attributed to their increased surface area. Moreover, an extended reaction period of 6 days was conducted using 4-bromobenzaldehyde and acrylonitrile, resulting in a conversion rate exceeding 70%, which remained stable for 5 days before experiencing a slight decline due to product accumulation on the gel dots. article_number: '14448' article_type: original author: - first_name: Naresh full_name: Killi, Naresh last_name: Killi - first_name: Amit full_name: Kumar, Amit last_name: Kumar - first_name: Leena full_name: Nebhani, Leena last_name: Nebhani - first_name: Franziska full_name: Obst, Franziska last_name: Obst - first_name: Andreas full_name: Richter, Andreas last_name: Richter - first_name: Bernhard full_name: Reineke Matsudo, Bernhard last_name: Reineke Matsudo - first_name: Thomas full_name: Zentgraf, Thomas id: '30525' last_name: Zentgraf orcid: 0000-0002-8662-1101 - first_name: Dirk full_name: Kuckling, Dirk id: '287' last_name: Kuckling citation: ama: Killi N, Kumar A, Nebhani L, et al. Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction. ACS Omega. 2026;11(9). doi:10.1021/acsomega.5c09476 apa: Killi, N., Kumar, A., Nebhani, L., Obst, F., Richter, A., Reineke Matsudo, B., Zentgraf, T., & Kuckling, D. (2026). Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction. ACS Omega, 11(9), Article 14448. https://doi.org/10.1021/acsomega.5c09476 bibtex: '@article{Killi_Kumar_Nebhani_Obst_Richter_Reineke Matsudo_Zentgraf_Kuckling_2026, title={Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction}, volume={11}, DOI={10.1021/acsomega.5c09476}, number={914448}, journal={ACS Omega}, publisher={American Chemical Society (ACS)}, author={Killi, Naresh and Kumar, Amit and Nebhani, Leena and Obst, Franziska and Richter, Andreas and Reineke Matsudo, Bernhard and Zentgraf, Thomas and Kuckling, Dirk}, year={2026} }' chicago: Killi, Naresh, Amit Kumar, Leena Nebhani, Franziska Obst, Andreas Richter, Bernhard Reineke Matsudo, Thomas Zentgraf, and Dirk Kuckling. “Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction.” ACS Omega 11, no. 9 (2026). https://doi.org/10.1021/acsomega.5c09476. ieee: 'N. Killi et al., “Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction,” ACS Omega, vol. 11, no. 9, Art. no. 14448, 2026, doi: 10.1021/acsomega.5c09476.' mla: Killi, Naresh, et al. “Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction.” ACS Omega, vol. 11, no. 9, 14448, American Chemical Society (ACS), 2026, doi:10.1021/acsomega.5c09476. short: N. Killi, A. Kumar, L. Nebhani, F. Obst, A. Richter, B. Reineke Matsudo, T. Zentgraf, D. Kuckling, ACS Omega 11 (2026). date_created: 2026-03-10T08:23:43Z date_updated: 2026-03-10T08:27:15Z department: - _id: '15' - _id: '230' - _id: '289' - _id: '623' - _id: '2' - _id: '311' doi: 10.1021/acsomega.5c09476 intvolume: ' 11' issue: '9' language: - iso: eng main_file_link: - open_access: '1' url: https://pubs.acs.org/doi/abs/10.1021/acsomega.5c09476 oa: '1' publication: ACS Omega publication_identifier: issn: - 2470-1343 - 2470-1343 publication_status: published publisher: American Chemical Society (ACS) quality_controlled: '1' status: public title: Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction type: journal_article user_id: '30525' volume: 11 year: '2026' ... --- _id: '64887' abstract: - lang: eng text: "Abstract\r\n Lachgas gelangt etwa aus Düngemitteln, Abgasen oder Narkosemitteln in die Atmosphäre und verursacht rund sechs Prozent der globalen Erwärmung. Effiziente Methoden, Lachgas abzubauen, gibt es bisher nicht. Wie ein neuer metallfreier Katalysator helfen könnte." author: - first_name: Jan full_name: Paradies, Jan id: '53339' last_name: Paradies orcid: 0000-0002-3698-668X citation: ama: Paradies J. Nichts zu lachen – oder doch? Nachrichten aus der Chemie. 2026;74(1):61-63. doi:10.1002/nadc.20264154740 apa: Paradies, J. (2026). Nichts zu lachen – oder doch? Nachrichten Aus Der Chemie, 74(1), 61–63. https://doi.org/10.1002/nadc.20264154740 bibtex: '@article{Paradies_2026, title={Nichts zu lachen – oder doch?}, volume={74}, DOI={10.1002/nadc.20264154740}, number={1}, journal={Nachrichten aus der Chemie}, publisher={Wiley}, author={Paradies, Jan}, year={2026}, pages={61–63} }' chicago: 'Paradies, Jan. “Nichts Zu Lachen – Oder Doch?” Nachrichten Aus Der Chemie 74, no. 1 (2026): 61–63. https://doi.org/10.1002/nadc.20264154740.' ieee: 'J. Paradies, “Nichts zu lachen – oder doch?,” Nachrichten aus der Chemie, vol. 74, no. 1, pp. 61–63, 2026, doi: 10.1002/nadc.20264154740.' mla: Paradies, Jan. “Nichts Zu Lachen – Oder Doch?” Nachrichten Aus Der Chemie, vol. 74, no. 1, Wiley, 2026, pp. 61–63, doi:10.1002/nadc.20264154740. short: J. Paradies, Nachrichten Aus Der Chemie 74 (2026) 61–63. date_created: 2026-03-11T10:14:54Z date_updated: 2026-03-11T10:15:07Z department: - _id: '2' - _id: '389' doi: 10.1002/nadc.20264154740 intvolume: ' 74' issue: '1' language: - iso: eng page: 61-63 publication: Nachrichten aus der Chemie publication_identifier: issn: - 1439-9598 - 1868-0054 publication_status: published publisher: Wiley status: public title: Nichts zu lachen – oder doch? type: journal_article user_id: '53339' volume: 74 year: '2026' ... --- _id: '64886' abstract: - lang: eng text: "\r\n In the young field of enantioselective catalysis by frustrated Lewis pairs, the search for new chiral backbones for Lewis acids is desirable for future developments of the field. By taking advantage of the toluenesulfinyl group, a very useful traceless chiral auxiliary, it was possible to decorate stereopure axially chiral biphenyl tolyl sulfoxides and access unique chiral quaterphenyl tolyl sulfoxides by directed\r\n ortho\r\n \ ‐metalation and electrophile trapping as well as a dynamic kinetic asymmetric arylative cross‐coupling. The resulting chiral backbone is amenable to accessing chiral boron‐based Lewis acids by conversion of the sulfinyl group to boron‐based ones.\r\n " article_number: e70158 author: - first_name: Jordan full_name: Berreur, Jordan last_name: Berreur - first_name: Julien full_name: Bortoluzzi, Julien last_name: Bortoluzzi - first_name: Laura full_name: Köring, Laura last_name: Köring - first_name: Frédéric R. full_name: Leroux, Frédéric R. last_name: Leroux - first_name: Jan full_name: Paradies, Jan id: '53339' last_name: Paradies orcid: 0000-0002-3698-668X - first_name: Armen full_name: Panossian, Armen last_name: Panossian citation: ama: Berreur J, Bortoluzzi J, Köring L, Leroux FR, Paradies J, Panossian A. Double Functionalization of Atropisomeric Biphenyl Sulfoxides by                    Ortho                    ‐Metalation and DYKAT Toward Chiral Quaterphenyl‐Based Borane Lewis Acids. European Journal of Inorganic Chemistry. Published online 2026. doi:10.1002/ejic.70158 apa: Berreur, J., Bortoluzzi, J., Köring, L., Leroux, F. R., Paradies, J., & Panossian, A. (2026). Double Functionalization of Atropisomeric Biphenyl Sulfoxides by                    Ortho                    ‐Metalation and DYKAT Toward Chiral Quaterphenyl‐Based Borane Lewis Acids. European Journal of Inorganic Chemistry, Article e70158. https://doi.org/10.1002/ejic.70158 bibtex: '@article{Berreur_Bortoluzzi_Köring_Leroux_Paradies_Panossian_2026, title={Double Functionalization of Atropisomeric Biphenyl Sulfoxides by                    Ortho                    ‐Metalation and DYKAT Toward Chiral Quaterphenyl‐Based Borane Lewis Acids}, DOI={10.1002/ejic.70158}, number={e70158}, journal={European Journal of Inorganic Chemistry}, publisher={Wiley}, author={Berreur, Jordan and Bortoluzzi, Julien and Köring, Laura and Leroux, Frédéric R. and Paradies, Jan and Panossian, Armen}, year={2026} }' chicago: Berreur, Jordan, Julien Bortoluzzi, Laura Köring, Frédéric R. Leroux, Jan Paradies, and Armen Panossian. “Double Functionalization of Atropisomeric Biphenyl Sulfoxides by                    Ortho                    ‐Metalation and DYKAT Toward Chiral Quaterphenyl‐Based Borane Lewis Acids.” European Journal of Inorganic Chemistry, 2026. https://doi.org/10.1002/ejic.70158. ieee: 'J. Berreur, J. Bortoluzzi, L. Köring, F. R. Leroux, J. Paradies, and A. Panossian, “Double Functionalization of Atropisomeric Biphenyl Sulfoxides by                    Ortho                    ‐Metalation and DYKAT Toward Chiral Quaterphenyl‐Based Borane Lewis Acids,” European Journal of Inorganic Chemistry, Art. no. e70158, 2026, doi: 10.1002/ejic.70158.' mla: Berreur, Jordan, et al. “Double Functionalization of Atropisomeric Biphenyl Sulfoxides by                    Ortho                    ‐Metalation and DYKAT Toward Chiral Quaterphenyl‐Based Borane Lewis Acids.” European Journal of Inorganic Chemistry, e70158, Wiley, 2026, doi:10.1002/ejic.70158. short: J. Berreur, J. Bortoluzzi, L. Köring, F.R. Leroux, J. Paradies, A. Panossian, European Journal of Inorganic Chemistry (2026). date_created: 2026-03-11T10:10:08Z date_updated: 2026-03-11T10:36:31Z department: - _id: '2' - _id: '389' doi: 10.1002/ejic.70158 language: - iso: eng publication: European Journal of Inorganic Chemistry publication_identifier: issn: - 1434-1948 - 1099-0682 publication_status: published publisher: Wiley quality_controlled: '1' status: public title: Double Functionalization of Atropisomeric Biphenyl Sulfoxides by Ortho ‐Metalation and DYKAT Toward Chiral Quaterphenyl‐Based Borane Lewis Acids type: journal_article user_id: '53339' year: '2026' ... --- _id: '65659' abstract: - lang: eng text: Over the past decades, nanoparticulate drug carrier systems have emerged as promising tools in medicine. A persistent challenge in current pharmacotherapy is the limited selectivity of active pharmaceutical ingredients, resulting in undesirable side effects. Smart drug delivery systems, which release encapsulated active pharmaceutical ingredients in response to specific stimuli, offer a potential solution by enabling controlled drug release. This approach can be particularly relevant for exploiting biochemical differences between extracellular and intracellular environments. In this study, self-immolative polydisulfide based polymers manufactured from dithiothreitol were processed into nanoparticle formulations to respond preferentially to elevated glutathione levels, which are characteristic of intracellular environments and are often increased in tumor cells. The influence of polymer chain length on the physicochemical properties of the resulting nanoparticles was investigated. Lumogen® Red was incorporated as a model substance to determine the loading capacity of the carrier system. Degradation was characterized using dynamic light scattering and asymmetric flow field-flow fractionation, as well as by imaging techniques such as atomic force microscopy. Selective release of the embedded substance was demonstrated at elevated glutathione concentrations, while no significant release was observed at extracellularly relevant levels (10 µM glutathione), where the behavior was comparable to the buffer control. Increased release was observed under intracellularly relevant conditions (2 – 10 mM glutathione). These findings support a redox-responsive behavior under intracellular-like conditions. The latter was proven for primary fibroblasts and the cancer cell lines BT-474, MCF-7 and SK-BR-3 by quantification of intracellular low molecular weight thiols. The nanoparticle uptake was confirmed in the investigated cell lines by visualization via confocal laser scanning microscopy. Via lysosomal staining it was shown that nanoparticles accumulate in lysosomes. Furthermore, the carrier system itself showed no cytotoxic properties in cell culture studies against the four different cell types. The developed system is a suitable and very promising smart drug delivery system in the context of controlled drug release. article_number: '100510' article_type: original author: - first_name: Maurice full_name: Kramer, Maurice last_name: Kramer - first_name: Corinna full_name: Horky, Corinna last_name: Horky - first_name: Katharina full_name: Völlmecke, Katharina last_name: Völlmecke - first_name: Dennis full_name: Mulac-Hahnen, Dennis last_name: Mulac-Hahnen - first_name: Fabian full_name: Herrmann, Fabian last_name: Herrmann - first_name: Dirk full_name: Kuckling, Dirk id: '287' last_name: Kuckling - first_name: Klaus full_name: Langer, Klaus last_name: Langer citation: ama: 'Kramer M, Horky C, Völlmecke K, et al. Smart drug delivery systems for potential targeted cancer therapy: Exploiting increased glutathione levels in tumor microenvironments. Next Nanotechnology. 2026;9. doi:10.1016/j.nxnano.2026.100510' apa: 'Kramer, M., Horky, C., Völlmecke, K., Mulac-Hahnen, D., Herrmann, F., Kuckling, D., & Langer, K. (2026). Smart drug delivery systems for potential targeted cancer therapy: Exploiting increased glutathione levels in tumor microenvironments. Next Nanotechnology, 9, Article 100510. https://doi.org/10.1016/j.nxnano.2026.100510' bibtex: '@article{Kramer_Horky_Völlmecke_Mulac-Hahnen_Herrmann_Kuckling_Langer_2026, title={Smart drug delivery systems for potential targeted cancer therapy: Exploiting increased glutathione levels in tumor microenvironments}, volume={9}, DOI={10.1016/j.nxnano.2026.100510}, number={100510}, journal={Next Nanotechnology}, publisher={Elsevier BV}, author={Kramer, Maurice and Horky, Corinna and Völlmecke, Katharina and Mulac-Hahnen, Dennis and Herrmann, Fabian and Kuckling, Dirk and Langer, Klaus}, year={2026} }' chicago: 'Kramer, Maurice, Corinna Horky, Katharina Völlmecke, Dennis Mulac-Hahnen, Fabian Herrmann, Dirk Kuckling, and Klaus Langer. “Smart Drug Delivery Systems for Potential Targeted Cancer Therapy: Exploiting Increased Glutathione Levels in Tumor Microenvironments.” Next Nanotechnology 9 (2026). https://doi.org/10.1016/j.nxnano.2026.100510.' ieee: 'M. Kramer et al., “Smart drug delivery systems for potential targeted cancer therapy: Exploiting increased glutathione levels in tumor microenvironments,” Next Nanotechnology, vol. 9, Art. no. 100510, 2026, doi: 10.1016/j.nxnano.2026.100510.' mla: 'Kramer, Maurice, et al. “Smart Drug Delivery Systems for Potential Targeted Cancer Therapy: Exploiting Increased Glutathione Levels in Tumor Microenvironments.” Next Nanotechnology, vol. 9, 100510, Elsevier BV, 2026, doi:10.1016/j.nxnano.2026.100510.' short: M. Kramer, C. Horky, K. Völlmecke, D. Mulac-Hahnen, F. Herrmann, D. Kuckling, K. Langer, Next Nanotechnology 9 (2026). date_created: 2026-05-20T08:37:30Z date_updated: 2026-05-20T08:41:56Z department: - _id: '163' doi: 10.1016/j.nxnano.2026.100510 intvolume: ' 9' keyword: - Nanoparticles - Smart drug delivery - Controlled release - Self-immolative polymers - Tumor targeting language: - iso: eng main_file_link: - url: https://www.sciencedirect.com/science/article/pii/S294982952600149X?via%3Dihub publication: Next Nanotechnology publication_identifier: issn: - 2949-8295 publication_status: published publisher: Elsevier BV status: public title: 'Smart drug delivery systems for potential targeted cancer therapy: Exploiting increased glutathione levels in tumor microenvironments' type: journal_article user_id: '94' volume: 9 year: '2026' ... --- _id: '59510' abstract: - lang: eng text: The use of organo-catalysis in continuous-flow reactor systems is gaining attention in medicinal chemistry due to its cost-effectiveness and reduced chemical waste. In this study, bioactive curcumin (CUM) derivatives were synthesized in a continuously operated microfluidic reactor (MFR), using piperidine-based polymeric networks as catalysts. Piperidine methacrylate and piperidine acrylate were synthesized and subsequently copolymerized with complementary monomers (MMA or DMAA) and crosslinkers (EGDMA or MBAM) via photopolymerization, yielding different polymeric networks. Initially, batch reactions were optimized for the organo-catalytic Knoevenagel condensation between CUM and 4-nitrobenzaldehyde, under various conditions, in the presence of polymer networks. Conversion was assessed using offline 1H NMR spectroscopy, revealing an increase in conversion with enhanced swelling properties of the polymer networks, which facilitated greater accessibility of catalytic sites. In continuous-flow MFR experiments, optimized polymer gel dots exhibited superior catalytic performance, achieving a conversion of up to 72%, compared to other compositions. This improvement was attributed to the enhanced swelling in the reaction mixture (DMSO/methanol, 7:3 v/v) at 40 °C over 72 h. Furthermore, the MFR system enabled the efficient synthesis of a series of CUM derivatives, demonstrating significantly higher conversion rates than traditional batch reactions. Notably, while batch reactions required 90% catalyst loading in the gel, the MFR system achieved a comparable or superior performance with only 50% catalyst, resulting in a higher turnover number. These findings underscore the advantages of continuous-flow organo-catalysis in enhancing catalytic efficiency and sustainability in organic synthesis. article_number: '278' author: - first_name: Naresh full_name: Killi, Naresh last_name: Killi - first_name: Katja full_name: Rumpke, Katja last_name: Rumpke - first_name: Dirk full_name: Kuckling, Dirk id: '287' last_name: Kuckling citation: ama: Killi N, Rumpke K, Kuckling D. Synthesis of Curcumin Derivatives via Knoevenagel Reaction Within a Continuously Driven Microfluidic Reactor Using Polymeric Networks Containing Piperidine as a Catalyst. Gels. 2025;11(4). doi:10.3390/gels11040278 apa: Killi, N., Rumpke, K., & Kuckling, D. (2025). Synthesis of Curcumin Derivatives via Knoevenagel Reaction Within a Continuously Driven Microfluidic Reactor Using Polymeric Networks Containing Piperidine as a Catalyst. Gels, 11(4), Article 278. https://doi.org/10.3390/gels11040278 bibtex: '@article{Killi_Rumpke_Kuckling_2025, title={Synthesis of Curcumin Derivatives via Knoevenagel Reaction Within a Continuously Driven Microfluidic Reactor Using Polymeric Networks Containing Piperidine as a Catalyst}, volume={11}, DOI={10.3390/gels11040278}, number={4278}, journal={Gels}, publisher={MDPI AG}, author={Killi, Naresh and Rumpke, Katja and Kuckling, Dirk}, year={2025} }' chicago: Killi, Naresh, Katja Rumpke, and Dirk Kuckling. “Synthesis of Curcumin Derivatives via Knoevenagel Reaction Within a Continuously Driven Microfluidic Reactor Using Polymeric Networks Containing Piperidine as a Catalyst.” Gels 11, no. 4 (2025). https://doi.org/10.3390/gels11040278. ieee: 'N. Killi, K. Rumpke, and D. Kuckling, “Synthesis of Curcumin Derivatives via Knoevenagel Reaction Within a Continuously Driven Microfluidic Reactor Using Polymeric Networks Containing Piperidine as a Catalyst,” Gels, vol. 11, no. 4, Art. no. 278, 2025, doi: 10.3390/gels11040278.' mla: Killi, Naresh, et al. “Synthesis of Curcumin Derivatives via Knoevenagel Reaction Within a Continuously Driven Microfluidic Reactor Using Polymeric Networks Containing Piperidine as a Catalyst.” Gels, vol. 11, no. 4, 278, MDPI AG, 2025, doi:10.3390/gels11040278. short: N. Killi, K. Rumpke, D. Kuckling, Gels 11 (2025). date_created: 2025-04-11T07:12:02Z date_updated: 2025-04-11T07:13:26Z department: - _id: '163' doi: 10.3390/gels11040278 intvolume: ' 11' issue: '4' keyword: - flow chemistry - heterogeneous catalysis - sustainable synthesis - organo-catalysis - polymeric gel dots language: - iso: eng main_file_link: - url: https://www.mdpi.com/2310-2861/11/4/278 publication: Gels publication_identifier: issn: - 2310-2861 publication_status: published publisher: MDPI AG status: public title: Synthesis of Curcumin Derivatives via Knoevenagel Reaction Within a Continuously Driven Microfluidic Reactor Using Polymeric Networks Containing Piperidine as a Catalyst type: journal_article user_id: '94' volume: 11 year: '2025' ... --- _id: '59511' abstract: - lang: eng text: AbstractTo minimize or avoid the use of antibiotics, antimicrobial polymers have emerged as a promising option to fight biomaterial‐associated infections, e.g., on titanium‐based implants. However, the challenge is to develop active polymers that exhibit an antimicrobial effect and are compatible with human cells. Different studies aiming for biocidal polymers active in soluble mode, focused on the ratio of cationic to hydrophobic groups, while only marginal knowledge is available for immobilized components. Here a strong hydrophilic electrolyte 4‐vinylbenzyltrimethylammonium chloride (TMA) is chosen as the cationic component. The block composition of the polycationic segment is modified with styrene (Sty) regarding the amphiphilic balance. To adsorb such polymers onto titanium surfaces they are equipped with a polyphosphonic acid anchor block by sequential reversible‐addition‐fragmentation chain‐transfer polymerization (RAFT) polymerization. The polymer composition affected the wetting behavior of adsorbed coatings with water contact angles ranging from 17° to 72°, while zetapotential measurements confirmed high extent of positive charges for all adsorbed polymer coatings. The fundamentally modified block composition resulted in significantly improved cytocompatibility. Antimicrobial efficacy in early bacterial adhesion is still retained from slightly antiadhesive coatings to combined antiadhesive/biocidal activity depending on Sty/TMA ratio in random polymers while a block copolymer revealed lowest antimicrobial effect. author: - first_name: Cornelia full_name: Wolf‐Brandstetter, Cornelia last_name: Wolf‐Brandstetter - first_name: Rafael full_name: Methling, Rafael last_name: Methling - first_name: Dirk full_name: Kuckling, Dirk id: '287' last_name: Kuckling citation: ama: Wolf‐Brandstetter C, Methling R, Kuckling D. Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility. Macromolecular Materials and Engineering. Published online 2025. doi:10.1002/mame.202500078 apa: Wolf‐Brandstetter, C., Methling, R., & Kuckling, D. (2025). Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility. Macromolecular Materials and Engineering. https://doi.org/10.1002/mame.202500078 bibtex: '@article{Wolf‐Brandstetter_Methling_Kuckling_2025, title={Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility}, DOI={10.1002/mame.202500078}, journal={Macromolecular Materials and Engineering}, publisher={Wiley}, author={Wolf‐Brandstetter, Cornelia and Methling, Rafael and Kuckling, Dirk}, year={2025} }' chicago: Wolf‐Brandstetter, Cornelia, Rafael Methling, and Dirk Kuckling. “Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility.” Macromolecular Materials and Engineering, 2025. https://doi.org/10.1002/mame.202500078. ieee: 'C. Wolf‐Brandstetter, R. Methling, and D. Kuckling, “Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility,” Macromolecular Materials and Engineering, 2025, doi: 10.1002/mame.202500078.' mla: Wolf‐Brandstetter, Cornelia, et al. “Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility.” Macromolecular Materials and Engineering, Wiley, 2025, doi:10.1002/mame.202500078. short: C. Wolf‐Brandstetter, R. Methling, D. Kuckling, Macromolecular Materials and Engineering (2025). date_created: 2025-04-11T07:35:39Z date_updated: 2025-04-11T07:43:06Z department: - _id: '163' doi: 10.1002/mame.202500078 keyword: - antiadhesive surfaces - antimicrobial polymers - grafting to - polymerbrushes language: - iso: eng main_file_link: - url: https://onlinelibrary.wiley.com/doi/epdf/10.1002/mame.202500078 publication: Macromolecular Materials and Engineering publication_identifier: issn: - 1438-7492 - 1439-2054 publication_status: published publisher: Wiley status: public title: Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility type: journal_article user_id: '94' year: '2025' ... --- _id: '61335' abstract: - lang: eng text: Amidines are a ubiquitous class of bioactive compounds found in a wide variety of natural products; thus, efficient strategies for their preparation are in great demand. Herein, a novel protocol is reported for the synthesis of amidines based on PIII/PVO redox catalysis. This two‐step, one‐pot approach involves the activation of amides via PIII/PVO catalyzed in situ formation of imidoyl chloride intermediates which are directly converted upon reaction with amines into the corresponding amidines. Instead of traditionally used toxic and corrosive chloride sources, hexachloroacetone (HCA) is successfully employed as a halide source. The reaction proceeds with low catalyst loading (2 mol%) in BuOAc as the solvent. Under the optimized conditions, 20 amidines are prepared in yields up to 99%. A feasible mechanism is proposed based on experimental results. The synthetic potential of this method is evaluated in the preparation of the tyrosine kinase inhibitor (TKI) Erlotinib. article_number: '202500394' author: - first_name: Viktorija full_name: Medvaric, Viktorija id: '92677' last_name: Medvaric - first_name: Jan full_name: Paradies, Jan id: '53339' last_name: Paradies orcid: 0000-0002-3698-668X - first_name: Thomas full_name: Werner, Thomas id: '89271' last_name: Werner orcid: 0000-0001-9025-3244 citation: ama: Medvaric V, Paradies J, Werner T. Synthesis of Amidines Via P(III)/P(V)=O Redox Catalyzed In Situ Formation of Imidoyl Chlorides From Amides. Advanced Synthesis and Catalysis. Published online 2025. doi:10.1002/adsc.70059 apa: Medvaric, V., Paradies, J., & Werner, T. (2025). Synthesis of Amidines Via P(III)/P(V)=O Redox Catalyzed In Situ Formation of Imidoyl Chlorides From Amides. Advanced Synthesis and Catalysis, Article 202500394. https://doi.org/10.1002/adsc.70059 bibtex: '@article{Medvaric_Paradies_Werner_2025, title={Synthesis of Amidines Via P(III)/P(V)=O Redox Catalyzed In Situ Formation of Imidoyl Chlorides From Amides}, DOI={10.1002/adsc.70059}, number={202500394}, journal={Advanced Synthesis and Catalysis}, publisher={Wiley}, author={Medvaric, Viktorija and Paradies, Jan and Werner, Thomas}, year={2025} }' chicago: Medvaric, Viktorija, Jan Paradies, and Thomas Werner. “Synthesis of Amidines Via P(III)/P(V)=O Redox Catalyzed In Situ Formation of Imidoyl Chlorides From Amides.” Advanced Synthesis and Catalysis, 2025. https://doi.org/10.1002/adsc.70059. ieee: 'V. Medvaric, J. Paradies, and T. Werner, “Synthesis of Amidines Via P(III)/P(V)=O Redox Catalyzed In Situ Formation of Imidoyl Chlorides From Amides,” Advanced Synthesis and Catalysis, Art. no. 202500394, 2025, doi: 10.1002/adsc.70059.' mla: Medvaric, Viktorija, et al. “Synthesis of Amidines Via P(III)/P(V)=O Redox Catalyzed In Situ Formation of Imidoyl Chlorides From Amides.” Advanced Synthesis and Catalysis, 202500394, Wiley, 2025, doi:10.1002/adsc.70059. short: V. Medvaric, J. Paradies, T. Werner, Advanced Synthesis and Catalysis (2025). date_created: 2025-09-17T15:16:49Z date_updated: 2025-11-10T08:44:04Z department: - _id: '2' - _id: '389' doi: 10.1002/adsc.70059 keyword: - T2 - T - CSSD language: - iso: eng publication: Advanced Synthesis and Catalysis publication_identifier: issn: - 1615-4150 - 1615-4169 publication_status: published publisher: Wiley status: public title: Synthesis of Amidines Via P(III)/P(V)=O Redox Catalyzed In Situ Formation of Imidoyl Chlorides From Amides type: journal_article user_id: '89271' year: '2025' ... --- _id: '61336' article_number: jacs.5c06190 author: - first_name: Rundong full_name: Zhou, Rundong last_name: Zhou - first_name: Viktorija full_name: Medvaric, Viktorija id: '92677' last_name: Medvaric - first_name: Thomas full_name: Werner, Thomas id: '89271' last_name: Werner orcid: https://orcid.org/0000-0001-9025-3244 - first_name: Jan full_name: Paradies, Jan id: '53339' last_name: Paradies orcid: 0000-0002-3698-668X citation: ama: 'Zhou R, Medvaric V, Werner T, Paradies J. Metal-Free Reduction of Nitrous Oxide via PIII/PV═O Cycling: Mechanistic Insights and Catalytic Performance. Journal of the American Chemical Society. Published online 2025. doi:10.1021/jacs.5c06190' apa: 'Zhou, R., Medvaric, V., Werner, T., & Paradies, J. (2025). Metal-Free Reduction of Nitrous Oxide via PIII/PV═O Cycling: Mechanistic Insights and Catalytic Performance. Journal of the American Chemical Society, Article jacs. 5c06190. https://doi.org/10.1021/jacs.5c06190' bibtex: '@article{Zhou_Medvaric_Werner_Paradies_2025, title={Metal-Free Reduction of Nitrous Oxide via PIII/PV═O Cycling: Mechanistic Insights and Catalytic Performance}, DOI={10.1021/jacs.5c06190}, number={jacs. 5c06190}, journal={Journal of the American Chemical Society}, publisher={American Chemical Society (ACS)}, author={Zhou, Rundong and Medvaric, Viktorija and Werner, Thomas and Paradies, Jan}, year={2025} }' chicago: 'Zhou, Rundong, Viktorija Medvaric, Thomas Werner, and Jan Paradies. “Metal-Free Reduction of Nitrous Oxide via PIII/PV═O Cycling: Mechanistic Insights and Catalytic Performance.” Journal of the American Chemical Society, 2025. https://doi.org/10.1021/jacs.5c06190.' ieee: 'R. Zhou, V. Medvaric, T. Werner, and J. Paradies, “Metal-Free Reduction of Nitrous Oxide via PIII/PV═O Cycling: Mechanistic Insights and Catalytic Performance,” Journal of the American Chemical Society, Art. no. jacs. 5c06190, 2025, doi: 10.1021/jacs.5c06190.' mla: 'Zhou, Rundong, et al. “Metal-Free Reduction of Nitrous Oxide via PIII/PV═O Cycling: Mechanistic Insights and Catalytic Performance.” Journal of the American Chemical Society, jacs. 5c06190, American Chemical Society (ACS), 2025, doi:10.1021/jacs.5c06190.' short: R. Zhou, V. Medvaric, T. Werner, J. Paradies, Journal of the American Chemical Society (2025). date_created: 2025-09-17T15:18:11Z date_updated: 2025-11-10T08:43:50Z department: - _id: '2' - _id: '389' doi: 10.1021/jacs.5c06190 keyword: - T2 - CSSD language: - iso: eng publication: Journal of the American Chemical Society publication_identifier: issn: - 0002-7863 - 1520-5126 publication_status: published publisher: American Chemical Society (ACS) status: public title: 'Metal-Free Reduction of Nitrous Oxide via PIII/PV═O Cycling: Mechanistic Insights and Catalytic Performance' type: journal_article user_id: '89271' year: '2025' ... --- _id: '64884' abstract: - lang: eng text: "To address the challenges associated with poor drug solubility and uncontrolled drug release in conventional dosage forms, a combination of polymer design and advanced drug delivery approaches has been employed. The development of pH-responsive nanoparticles for controlled and selective drug release represents a notable advance in adaptive nanomedicine. This study explores the design of a pH-responsive polymer, poly(1,4-phenyleneacetone dimethylene ketal) (PPADK). Additionally, the incorporation of light-responsive ortho-nitrobenzyl groups (o-NB-PPADK) enhanced the degradation upon exposure to light. Based on the polymer, nanoparticles were prepared using the solvent displacement method. The fluorescence dye Lumogen® Red was incorporated as a model substance. The nanoparticles were characterized by dynamic light scattering to determine their hydrodynamic diameter and size distribution, and the surface charge was analyzed. Atomic force microscopy was used to visualize the surface morphology. The nanoparticles remained stable under physiological pH conditions while exhibiting accelerated degradation and substance release in acidic environment, a property potentially exploitable for tumor targeting. Further enhanced degradation and correspondingly increased release was achieved by incorporating light-responsive elements in the polymer structure.\r\nThe cytotoxicity of these newly designed nanoparticles was evaluated in cell culture using a breast cancer cell line. These results support the potential of o-NB-PPADK nanoparticles as a possible candidate for selective and effective cancer therapy, combining stimuli-responsive degradation mechanisms for improved therapeutic outcomes." article_number: '126127' article_type: original author: - first_name: Maurice full_name: Kramer, Maurice last_name: Kramer - first_name: Matthias full_name: van der Linde, Matthias last_name: van der Linde - first_name: Lisa full_name: Hönscheid, Lisa last_name: Hönscheid - first_name: Corinna full_name: Horky, Corinna last_name: Horky - first_name: Katharina full_name: Völlmecke, Katharina last_name: Völlmecke - first_name: Dennis full_name: Mulac, Dennis last_name: Mulac - first_name: Fabian full_name: Herrmann, Fabian last_name: Herrmann - first_name: Dirk full_name: Kuckling, Dirk id: '287' last_name: Kuckling - first_name: Klaus full_name: Langer, Klaus last_name: Langer citation: ama: 'Kramer M, van der Linde M, Hönscheid L, et al. Enlightening release strategies: Accelerated nanoparticle degradation and substance release utilizing light- and pH-responsive polymers. International Journal of Pharmaceutics. 2025;684. doi:10.1016/j.ijpharm.2025.126127' apa: 'Kramer, M., van der Linde, M., Hönscheid, L., Horky, C., Völlmecke, K., Mulac, D., Herrmann, F., Kuckling, D., & Langer, K. (2025). Enlightening release strategies: Accelerated nanoparticle degradation and substance release utilizing light- and pH-responsive polymers. International Journal of Pharmaceutics, 684, Article 126127. https://doi.org/10.1016/j.ijpharm.2025.126127' bibtex: '@article{Kramer_van der Linde_Hönscheid_Horky_Völlmecke_Mulac_Herrmann_Kuckling_Langer_2025, title={Enlightening release strategies: Accelerated nanoparticle degradation and substance release utilizing light- and pH-responsive polymers}, volume={684}, DOI={10.1016/j.ijpharm.2025.126127}, number={126127}, journal={International Journal of Pharmaceutics}, publisher={Elsevier BV}, author={Kramer, Maurice and van der Linde, Matthias and Hönscheid, Lisa and Horky, Corinna and Völlmecke, Katharina and Mulac, Dennis and Herrmann, Fabian and Kuckling, Dirk and Langer, Klaus}, year={2025} }' chicago: 'Kramer, Maurice, Matthias van der Linde, Lisa Hönscheid, Corinna Horky, Katharina Völlmecke, Dennis Mulac, Fabian Herrmann, Dirk Kuckling, and Klaus Langer. “Enlightening Release Strategies: Accelerated Nanoparticle Degradation and Substance Release Utilizing Light- and PH-Responsive Polymers.” International Journal of Pharmaceutics 684 (2025). https://doi.org/10.1016/j.ijpharm.2025.126127.' ieee: 'M. Kramer et al., “Enlightening release strategies: Accelerated nanoparticle degradation and substance release utilizing light- and pH-responsive polymers,” International Journal of Pharmaceutics, vol. 684, Art. no. 126127, 2025, doi: 10.1016/j.ijpharm.2025.126127.' mla: 'Kramer, Maurice, et al. “Enlightening Release Strategies: Accelerated Nanoparticle Degradation and Substance Release Utilizing Light- and PH-Responsive Polymers.” International Journal of Pharmaceutics, vol. 684, 126127, Elsevier BV, 2025, doi:10.1016/j.ijpharm.2025.126127.' short: M. Kramer, M. van der Linde, L. Hönscheid, C. Horky, K. Völlmecke, D. Mulac, F. Herrmann, D. Kuckling, K. Langer, International Journal of Pharmaceutics 684 (2025). date_created: 2026-03-11T08:46:17Z date_updated: 2026-03-11T08:52:22Z department: - _id: '163' doi: 10.1016/j.ijpharm.2025.126127 intvolume: ' 684' keyword: - Nanoparticles - Drug delivery - Controlled release - Stimuli-responsiveTumor targeting language: - iso: eng main_file_link: - url: https://www.sciencedirect.com/science/article/pii/S0378517325009640?via%3Dihub publication: International Journal of Pharmaceutics publication_identifier: issn: - 0378-5173 publication_status: published publisher: Elsevier BV status: public title: 'Enlightening release strategies: Accelerated nanoparticle degradation and substance release utilizing light- and pH-responsive polymers' type: journal_article user_id: '94' volume: 684 year: '2025' ... --- _id: '64885' abstract: - lang: eng text: 'The tribological behavior of thermo‐responsive poly(N‐isopropylacrylamide) (PNIPAAm)‐based microgels is investigated for use as water‐dispersible lubricant additives. Two types of microgels are synthesized using a surfactant‐free emulsion polymerization method: MG0, consisting of pure PNIPAAm with a volume phase transition temperature (VPTT) of ≈33 °C, and MG16, consisting of PNIPAAm copolymerized with hydrophobic tert‐butyl acrylamide, exhibiting a lower VPTT of around 23 °C. Swelling and lubrication performance are evaluated at 20 and 40 °C. Both microgels significantly reduce friction and wear compared to water alone. At 20 °C, MG0 remains fully swollen and provides effective wear protection through hydrated microgel lubrication. MG16, being near its VPTT, exhibits partial collapse and slightly higher wear. At 40 °C, MG16 demonstrates improved wear resistance, attributed to enhanced film compaction in the collapsed state. Raman spectroscopy and scanning electron microscopy–energy‐dispersive X‐ray spectroscopy confirm that carbon‐rich tribofilms are formed via tribochemical reactions. MG0 produces more graphitic films, while MG16 generates amorphous carbon structures. These findings highlight the tunability of microgel composition for designing adaptive, water‐based lubricants for temperature‐sensitive applications.' article_number: e202501673 article_type: original author: - first_name: Junaid full_name: Syed, Junaid last_name: Syed - first_name: Florian full_name: Dyck, Florian last_name: Dyck - first_name: Artjom full_name: Herberg, Artjom id: '94' last_name: Herberg - first_name: Dirk full_name: Kuckling, Dirk id: '287' last_name: Kuckling - first_name: Nitya Nand full_name: Gosvami, Nitya Nand last_name: Gosvami citation: ama: 'Syed J, Dyck F, Herberg A, Kuckling D, Gosvami NN. Microgel Additives for Aqueous Lubrication: Tailoring Friction and Wear via Composition and Thermal Responsiveness. Advanced Engineering Materials. 2025;28(1). doi:10.1002/adem.202501673' apa: 'Syed, J., Dyck, F., Herberg, A., Kuckling, D., & Gosvami, N. N. (2025). Microgel Additives for Aqueous Lubrication: Tailoring Friction and Wear via Composition and Thermal Responsiveness. Advanced Engineering Materials, 28(1), Article e202501673. https://doi.org/10.1002/adem.202501673' bibtex: '@article{Syed_Dyck_Herberg_Kuckling_Gosvami_2025, title={Microgel Additives for Aqueous Lubrication: Tailoring Friction and Wear via Composition and Thermal Responsiveness}, volume={28}, DOI={10.1002/adem.202501673}, number={1e202501673}, journal={Advanced Engineering Materials}, publisher={Wiley}, author={Syed, Junaid and Dyck, Florian and Herberg, Artjom and Kuckling, Dirk and Gosvami, Nitya Nand}, year={2025} }' chicago: 'Syed, Junaid, Florian Dyck, Artjom Herberg, Dirk Kuckling, and Nitya Nand Gosvami. “Microgel Additives for Aqueous Lubrication: Tailoring Friction and Wear via Composition and Thermal Responsiveness.” Advanced Engineering Materials 28, no. 1 (2025). https://doi.org/10.1002/adem.202501673.' ieee: 'J. Syed, F. Dyck, A. Herberg, D. Kuckling, and N. N. Gosvami, “Microgel Additives for Aqueous Lubrication: Tailoring Friction and Wear via Composition and Thermal Responsiveness,” Advanced Engineering Materials, vol. 28, no. 1, Art. no. e202501673, 2025, doi: 10.1002/adem.202501673.' mla: 'Syed, Junaid, et al. “Microgel Additives for Aqueous Lubrication: Tailoring Friction and Wear via Composition and Thermal Responsiveness.” Advanced Engineering Materials, vol. 28, no. 1, e202501673, Wiley, 2025, doi:10.1002/adem.202501673.' short: J. Syed, F. Dyck, A. Herberg, D. Kuckling, N.N. Gosvami, Advanced Engineering Materials 28 (2025). date_created: 2026-03-11T08:53:17Z date_updated: 2026-03-11T08:56:26Z department: - _id: '163' doi: 10.1002/adem.202501673 intvolume: ' 28' issue: '1' language: - iso: eng main_file_link: - url: https://advanced.onlinelibrary.wiley.com/doi/10.1002/adem.202501673 publication: Advanced Engineering Materials publication_identifier: issn: - 1438-1656 - 1527-2648 publication_status: published publisher: Wiley status: public title: 'Microgel Additives for Aqueous Lubrication: Tailoring Friction and Wear via Composition and Thermal Responsiveness' type: journal_article user_id: '94' volume: 28 year: '2025' ... --- _id: '52541' abstract: - lang: eng text: AbstractWe conducted an investigation into the palladium‐catalyzed carbon‐sulfur cross‐coupling reaction involving a 2‐bromothiophene derivative and potassium thioacetate as a substitute for hydrogen sulfide. This investigation utilized kinetic and computational methods. We synthesized two palladium complexes supported by the bisphosphane ligands bis(diphenylphosphino)ferrocene (DPPF) and bis(diisopropylphosphino)ferrocene (DiPPF), as well as their tentative intermediates in the catalytic cycle. Reaction rates were measured and then compared to computational predictions. author: - first_name: Sebastian full_name: Peschtrich, Sebastian last_name: Peschtrich - first_name: Roland full_name: Schoch, Roland id: '48467' last_name: Schoch orcid: 0000-0003-2061-7289 - first_name: Dirk full_name: Kuckling, Dirk id: '287' last_name: Kuckling - first_name: Jan full_name: Paradies, Jan id: '53339' last_name: Paradies orcid: 0000-0002-3698-668X citation: ama: Peschtrich S, Schoch R, Kuckling D, Paradies J. A Comparative Kinetic and Computational Investigation of the Carbon‐Sulfur Cross Coupling of Potassium Thioacetate and 2‐Bromo Thiophene Using Palladium/Bisphosphine Complexes. European Journal of Organic Chemistry. 2024;27(8). doi:10.1002/ejoc.202301207 apa: Peschtrich, S., Schoch, R., Kuckling, D., & Paradies, J. (2024). A Comparative Kinetic and Computational Investigation of the Carbon‐Sulfur Cross Coupling of Potassium Thioacetate and 2‐Bromo Thiophene Using Palladium/Bisphosphine Complexes. European Journal of Organic Chemistry, 27(8). https://doi.org/10.1002/ejoc.202301207 bibtex: '@article{Peschtrich_Schoch_Kuckling_Paradies_2024, title={A Comparative Kinetic and Computational Investigation of the Carbon‐Sulfur Cross Coupling of Potassium Thioacetate and 2‐Bromo Thiophene Using Palladium/Bisphosphine Complexes}, volume={27}, DOI={10.1002/ejoc.202301207}, number={8}, journal={European Journal of Organic Chemistry}, publisher={Wiley}, author={Peschtrich, Sebastian and Schoch, Roland and Kuckling, Dirk and Paradies, Jan}, year={2024} }' chicago: Peschtrich, Sebastian, Roland Schoch, Dirk Kuckling, and Jan Paradies. “A Comparative Kinetic and Computational Investigation of the Carbon‐Sulfur Cross Coupling of Potassium Thioacetate and 2‐Bromo Thiophene Using Palladium/Bisphosphine Complexes.” European Journal of Organic Chemistry 27, no. 8 (2024). https://doi.org/10.1002/ejoc.202301207. ieee: 'S. Peschtrich, R. Schoch, D. Kuckling, and J. Paradies, “A Comparative Kinetic and Computational Investigation of the Carbon‐Sulfur Cross Coupling of Potassium Thioacetate and 2‐Bromo Thiophene Using Palladium/Bisphosphine Complexes,” European Journal of Organic Chemistry, vol. 27, no. 8, 2024, doi: 10.1002/ejoc.202301207.' mla: Peschtrich, Sebastian, et al. “A Comparative Kinetic and Computational Investigation of the Carbon‐Sulfur Cross Coupling of Potassium Thioacetate and 2‐Bromo Thiophene Using Palladium/Bisphosphine Complexes.” European Journal of Organic Chemistry, vol. 27, no. 8, Wiley, 2024, doi:10.1002/ejoc.202301207. short: S. Peschtrich, R. Schoch, D. Kuckling, J. Paradies, European Journal of Organic Chemistry 27 (2024). date_created: 2024-03-13T17:15:14Z date_updated: 2024-03-13T17:17:37Z department: - _id: '2' - _id: '389' doi: 10.1002/ejoc.202301207 intvolume: ' 27' issue: '8' keyword: - Organic Chemistry - Physical and Theoretical Chemistry language: - iso: eng publication: European Journal of Organic Chemistry publication_identifier: issn: - 1434-193X - 1099-0690 publication_status: published publisher: Wiley status: public title: A Comparative Kinetic and Computational Investigation of the Carbon‐Sulfur Cross Coupling of Potassium Thioacetate and 2‐Bromo Thiophene Using Palladium/Bisphosphine Complexes type: journal_article user_id: '53339' volume: 27 year: '2024' ... --- _id: '52572' abstract: - lang: eng text: A series of substituted ferrocenyl boron derivatives was synthesized. The oxidation of the ferrocenyl unit resulted in a significant increase of the boron‐centered Lewis acidity. The neutral and cationic Lewis acids were characterized by NMR‐spectroscopy, crystal structure analysis and by computational methods. The new Lewis acids were then applied in the Meinwald rearrangement of epoxides, predominantly furnishing aldehydes as the kinetic products. author: - first_name: Laura full_name: Köring, Laura last_name: Köring - first_name: Bernhard full_name: Birenheide, Bernhard last_name: Birenheide - first_name: Felix full_name: Krämer, Felix last_name: Krämer - first_name: Jonas O. full_name: Wenzel, Jonas O. last_name: Wenzel - first_name: Roland full_name: Schoch, Roland id: '48467' last_name: Schoch orcid: 0000-0003-2061-7289 - first_name: Martin full_name: Brehm, Martin id: '100167' last_name: Brehm - first_name: Frank full_name: Breher, Frank last_name: Breher - first_name: Jan full_name: Paradies, Jan id: '53339' last_name: Paradies orcid: 0000-0002-3698-668X citation: ama: Köring L, Birenheide B, Krämer F, et al. Synthesis of Ferrocenyl Boranes and their Application as Lewis Acids in Epoxide Rearrangements. European Journal of Inorganic Chemistry. Published online 2024. doi:10.1002/ejic.202400057 apa: Köring, L., Birenheide, B., Krämer, F., Wenzel, J. O., Schoch, R., Brehm, M., Breher, F., & Paradies, J. (2024). Synthesis of Ferrocenyl Boranes and their Application as Lewis Acids in Epoxide Rearrangements. European Journal of Inorganic Chemistry. https://doi.org/10.1002/ejic.202400057 bibtex: '@article{Köring_Birenheide_Krämer_Wenzel_Schoch_Brehm_Breher_Paradies_2024, title={Synthesis of Ferrocenyl Boranes and their Application as Lewis Acids in Epoxide Rearrangements}, DOI={10.1002/ejic.202400057}, journal={European Journal of Inorganic Chemistry}, publisher={Wiley}, author={Köring, Laura and Birenheide, Bernhard and Krämer, Felix and Wenzel, Jonas O. and Schoch, Roland and Brehm, Martin and Breher, Frank and Paradies, Jan}, year={2024} }' chicago: Köring, Laura, Bernhard Birenheide, Felix Krämer, Jonas O. Wenzel, Roland Schoch, Martin Brehm, Frank Breher, and Jan Paradies. “Synthesis of Ferrocenyl Boranes and Their Application as Lewis Acids in Epoxide Rearrangements.” European Journal of Inorganic Chemistry, 2024. https://doi.org/10.1002/ejic.202400057. ieee: 'L. Köring et al., “Synthesis of Ferrocenyl Boranes and their Application as Lewis Acids in Epoxide Rearrangements,” European Journal of Inorganic Chemistry, 2024, doi: 10.1002/ejic.202400057.' mla: Köring, Laura, et al. “Synthesis of Ferrocenyl Boranes and Their Application as Lewis Acids in Epoxide Rearrangements.” European Journal of Inorganic Chemistry, Wiley, 2024, doi:10.1002/ejic.202400057. short: L. Köring, B. Birenheide, F. Krämer, J.O. Wenzel, R. Schoch, M. Brehm, F. Breher, J. Paradies, European Journal of Inorganic Chemistry (2024). date_created: 2024-03-14T07:09:09Z date_updated: 2024-03-14T07:10:37Z department: - _id: '2' - _id: '389' doi: 10.1002/ejic.202400057 keyword: - Inorganic Chemistry language: - iso: eng publication: European Journal of Inorganic Chemistry publication_identifier: issn: - 1434-1948 - 1099-0682 publication_status: published publisher: Wiley status: public title: Synthesis of Ferrocenyl Boranes and their Application as Lewis Acids in Epoxide Rearrangements type: journal_article user_id: '53339' year: '2024' ... --- _id: '53163' abstract: - lang: eng text: An SPR-based dually crosslinked gel sensor for adiponitrile bearing pillar[5]arene responsive sites with a low limit of detection was developed. article_type: original author: - first_name: Maksim full_name: Rodin, Maksim last_name: Rodin - first_name: David full_name: Helle, David last_name: Helle - first_name: Dirk full_name: Kuckling, Dirk id: '287' last_name: Kuckling citation: ama: Rodin M, Helle D, Kuckling D. Pillar[5]arene-based dually crosslinked supramolecular gel as a sensor for the detection of adiponitrile. Polymer Chemistry. 2024;15(7):661-679. doi:10.1039/d3py01354e apa: Rodin, M., Helle, D., & Kuckling, D. (2024). Pillar[5]arene-based dually crosslinked supramolecular gel as a sensor for the detection of adiponitrile. Polymer Chemistry, 15(7), 661–679. https://doi.org/10.1039/d3py01354e bibtex: '@article{Rodin_Helle_Kuckling_2024, title={Pillar[5]arene-based dually crosslinked supramolecular gel as a sensor for the detection of adiponitrile}, volume={15}, DOI={10.1039/d3py01354e}, number={7}, journal={Polymer Chemistry}, publisher={Royal Society of Chemistry (RSC)}, author={Rodin, Maksim and Helle, David and Kuckling, Dirk}, year={2024}, pages={661–679} }' chicago: 'Rodin, Maksim, David Helle, and Dirk Kuckling. “Pillar[5]Arene-Based Dually Crosslinked Supramolecular Gel as a Sensor for the Detection of Adiponitrile.” Polymer Chemistry 15, no. 7 (2024): 661–79. https://doi.org/10.1039/d3py01354e.' ieee: 'M. Rodin, D. Helle, and D. Kuckling, “Pillar[5]arene-based dually crosslinked supramolecular gel as a sensor for the detection of adiponitrile,” Polymer Chemistry, vol. 15, no. 7, pp. 661–679, 2024, doi: 10.1039/d3py01354e.' mla: Rodin, Maksim, et al. “Pillar[5]Arene-Based Dually Crosslinked Supramolecular Gel as a Sensor for the Detection of Adiponitrile.” Polymer Chemistry, vol. 15, no. 7, Royal Society of Chemistry (RSC), 2024, pp. 661–79, doi:10.1039/d3py01354e. short: M. Rodin, D. Helle, D. Kuckling, Polymer Chemistry 15 (2024) 661–679. date_created: 2024-04-03T10:57:17Z date_updated: 2024-04-03T11:03:03Z department: - _id: '163' doi: 10.1039/d3py01354e intvolume: ' 15' issue: '7' keyword: - Organic Chemistry - Polymers and Plastics - Biochemistry - Bioengineering language: - iso: eng page: 661-679 publication: Polymer Chemistry publication_identifier: issn: - 1759-9954 - 1759-9962 publication_status: published publisher: Royal Society of Chemistry (RSC) status: public title: Pillar[5]arene-based dually crosslinked supramolecular gel as a sensor for the detection of adiponitrile type: journal_article user_id: '94' volume: 15 year: '2024' ... --- _id: '55371' abstract: - lang: eng text: AbstractThe activation of C(sp3)−F bonds by the commercially available catalyst B(C6F5)3 is reported and applied in reactions with arenes, allylic, vinylic and acetylenic silanes, and olefins to achieve a variety of C−C bond formations (45 examples). author: - first_name: Axel full_name: Hoppe, Axel last_name: Hoppe - first_name: Arne J. full_name: Stepen, Arne J. last_name: Stepen - first_name: Laura full_name: Köring, Laura last_name: Köring - first_name: Jan full_name: Paradies, Jan id: '53339' last_name: Paradies orcid: 0000-0002-3698-668X citation: ama: Hoppe A, Stepen AJ, Köring L, Paradies J. Tris(pentafluorophenyl)borane‐Catalyzed Functionalization of Benzylic C−F Bonds. Advanced Synthesis & Catalysis. 2024;366(13):2933-2938. doi:10.1002/adsc.202400511 apa: Hoppe, A., Stepen, A. J., Köring, L., & Paradies, J. (2024). Tris(pentafluorophenyl)borane‐Catalyzed Functionalization of Benzylic C−F Bonds. Advanced Synthesis & Catalysis, 366(13), 2933–2938. https://doi.org/10.1002/adsc.202400511 bibtex: '@article{Hoppe_Stepen_Köring_Paradies_2024, title={Tris(pentafluorophenyl)borane‐Catalyzed Functionalization of Benzylic C−F Bonds}, volume={366}, DOI={10.1002/adsc.202400511}, number={13}, journal={Advanced Synthesis & Catalysis}, publisher={Wiley}, author={Hoppe, Axel and Stepen, Arne J. and Köring, Laura and Paradies, Jan}, year={2024}, pages={2933–2938} }' chicago: 'Hoppe, Axel, Arne J. Stepen, Laura Köring, and Jan Paradies. “Tris(Pentafluorophenyl)Borane‐Catalyzed Functionalization of Benzylic C−F Bonds.” Advanced Synthesis & Catalysis 366, no. 13 (2024): 2933–38. https://doi.org/10.1002/adsc.202400511.' ieee: 'A. Hoppe, A. J. Stepen, L. Köring, and J. Paradies, “Tris(pentafluorophenyl)borane‐Catalyzed Functionalization of Benzylic C−F Bonds,” Advanced Synthesis & Catalysis, vol. 366, no. 13, pp. 2933–2938, 2024, doi: 10.1002/adsc.202400511.' mla: Hoppe, Axel, et al. “Tris(Pentafluorophenyl)Borane‐Catalyzed Functionalization of Benzylic C−F Bonds.” Advanced Synthesis & Catalysis, vol. 366, no. 13, Wiley, 2024, pp. 2933–38, doi:10.1002/adsc.202400511. short: A. Hoppe, A.J. Stepen, L. Köring, J. Paradies, Advanced Synthesis & Catalysis 366 (2024) 2933–2938. date_created: 2024-07-24T09:16:15Z date_updated: 2024-07-24T09:18:18Z department: - _id: '2' - _id: '389' doi: 10.1002/adsc.202400511 intvolume: ' 366' issue: '13' language: - iso: eng page: 2933-2938 publication: Advanced Synthesis & Catalysis publication_identifier: issn: - 1615-4150 - 1615-4169 publication_status: published publisher: Wiley status: public title: Tris(pentafluorophenyl)borane‐Catalyzed Functionalization of Benzylic C−F Bonds type: journal_article user_id: '53339' volume: 366 year: '2024' ... --- _id: '59509' abstract: - lang: eng text: AbstractA strategy for multifunctional biosurfaces exploiting multiblock copolymers and the antipolyelectrolyte effect is reported. Combining a polyzwitterionic/antifouling and a polycationic/antibacterial block with a central anchoring block for attachment to titanium oxide surfaces affords surface coatings that exhibit antifouling properties against proteins and allow for surface regeneration by clearing adhering proteins by employing a salt washing step. The surfaces also kill bacteria by contact killing, which is aided by a nonfouling block. The synthesis of block copolymers of 4‐vinyl pyridine (VP), dimethyl 4‐vinylbenzyl phosphonate (DMVBP), and 4‐vinylbenzyltrimethyl ammonium chloride (TMA) is achieved on the multigram scale via RAFT polymerization with good end group retention and narrow dispersities. By polymer analogous reactions, poly(4‐vinyl pyridinium propane sulfonate‐block‐4‐vinylbenzyl phosphonic acid‐block‐4‐vinylbenzyl trimethylammonium chloride) (P(VSP64‐b‐PA14‐b‐TMA64)) is obtained. The antifouling properties against the model protein pepsin and the salt‐induced surface regeneration are shown in surface plasmon resonance (SPR) experiments, while independently the antibacterial and antifouling properties of coated titanium substrates are successfully tested in preliminary microbiological assays against Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli). This strategy may contribute to the development of long‐term effective antibacterial implant surface coatings to suppress biomedical device‐associated infections. author: - first_name: Rafael full_name: Methling, Rafael last_name: Methling - first_name: Michael full_name: Greiter, Michael last_name: Greiter - first_name: Jiwar full_name: Al‐Zawity, Jiwar last_name: Al‐Zawity - first_name: Mareike full_name: Müller, Mareike last_name: Müller - first_name: Holger full_name: Schönherr, Holger last_name: Schönherr - first_name: Dirk full_name: Kuckling, Dirk id: '287' last_name: Kuckling citation: ama: Methling R, Greiter M, Al‐Zawity J, Müller M, Schönherr H, Kuckling D. Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties. Macromolecular Bioscience. 2024;25(1). doi:10.1002/mabi.202400261 apa: Methling, R., Greiter, M., Al‐Zawity, J., Müller, M., Schönherr, H., & Kuckling, D. (2024). Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties. Macromolecular Bioscience, 25(1). https://doi.org/10.1002/mabi.202400261 bibtex: '@article{Methling_Greiter_Al‐Zawity_Müller_Schönherr_Kuckling_2024, title={Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties}, volume={25}, DOI={10.1002/mabi.202400261}, number={1}, journal={Macromolecular Bioscience}, publisher={Wiley}, author={Methling, Rafael and Greiter, Michael and Al‐Zawity, Jiwar and Müller, Mareike and Schönherr, Holger and Kuckling, Dirk}, year={2024} }' chicago: Methling, Rafael, Michael Greiter, Jiwar Al‐Zawity, Mareike Müller, Holger Schönherr, and Dirk Kuckling. “Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties.” Macromolecular Bioscience 25, no. 1 (2024). https://doi.org/10.1002/mabi.202400261. ieee: 'R. Methling, M. Greiter, J. Al‐Zawity, M. Müller, H. Schönherr, and D. Kuckling, “Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties,” Macromolecular Bioscience, vol. 25, no. 1, 2024, doi: 10.1002/mabi.202400261.' mla: Methling, Rafael, et al. “Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties.” Macromolecular Bioscience, vol. 25, no. 1, Wiley, 2024, doi:10.1002/mabi.202400261. short: R. Methling, M. Greiter, J. Al‐Zawity, M. Müller, H. Schönherr, D. Kuckling, Macromolecular Bioscience 25 (2024). date_created: 2025-04-11T07:07:31Z date_updated: 2025-04-11T07:09:03Z department: - _id: '163' doi: 10.1002/mabi.202400261 intvolume: ' 25' issue: '1' keyword: - antibacterial coatings - antipolyelectrolyte effect - salt switchable polymers - zwitterionic brushes language: - iso: eng main_file_link: - url: https://onlinelibrary.wiley.com/doi/10.1002/mabi.202400261 publication: Macromolecular Bioscience publication_identifier: issn: - 1616-5187 - 1616-5195 publication_status: published publisher: Wiley status: public title: Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties type: journal_article user_id: '94' volume: 25 year: '2024' ... --- _id: '59508' abstract: - lang: eng text: Over the last few decades, nanotechnology has established to be a promising field in medicine. A remaining dominant challenge in today's pharmacotherapy is the limited selectivity of active pharmaceutical ingredients and associated undesirable side effects. Controlled drug release can be promoted by smart drug delivery systems, which release embedded API primarily depending on specific stimuli. Consequently, also the microenvironment of tumor tissue can be used advantageously. Dithiothreitol (DTT) based self-immolative polydisulfides were synthesized that preferentially respond to pathologically increased glutathione (GSH) concentrations, as found in solid tumors. The synthesis with different degrees of polymerisation was investigated as well as the synthesis of a copolymer consisting of dithiothreitol and butanedithiol (BDT). Toxicity tests were carried out on pure polymers and their degradation products. The ability to degrade was examined at pathological and physiological glutathione concentrations in order to test the suitability of the polymer as a matrix for nanoparticulate carrier systems. In addition, the processability of one polymer into nanoparticles was investigated as well as the degradation behaviour with glutathione. article_type: original author: - first_name: Katharina full_name: Völlmecke, Katharina last_name: Völlmecke - first_name: Maurice full_name: Kramer, Maurice last_name: Kramer - first_name: Corinna full_name: Horky, Corinna last_name: Horky - first_name: Oliver full_name: Dückmann, Oliver last_name: Dückmann - first_name: Dennis full_name: Mulac, Dennis last_name: Mulac - first_name: Klaus full_name: Langer, Klaus last_name: Langer - first_name: Dirk full_name: Kuckling, Dirk id: '287' last_name: Kuckling citation: ama: Völlmecke K, Kramer M, Horky C, et al. Self-immolative polydisulfides and their use as nanoparticles for drug delivery systems. RSC Advances. 2024;14(48):35568-35577. doi:10.1039/d4ra07228f apa: Völlmecke, K., Kramer, M., Horky, C., Dückmann, O., Mulac, D., Langer, K., & Kuckling, D. (2024). Self-immolative polydisulfides and their use as nanoparticles for drug delivery systems. RSC Advances, 14(48), 35568–35577. https://doi.org/10.1039/d4ra07228f bibtex: '@article{Völlmecke_Kramer_Horky_Dückmann_Mulac_Langer_Kuckling_2024, title={Self-immolative polydisulfides and their use as nanoparticles for drug delivery systems}, volume={14}, DOI={10.1039/d4ra07228f}, number={48}, journal={RSC Advances}, publisher={Royal Society of Chemistry (RSC)}, author={Völlmecke, Katharina and Kramer, Maurice and Horky, Corinna and Dückmann, Oliver and Mulac, Dennis and Langer, Klaus and Kuckling, Dirk}, year={2024}, pages={35568–35577} }' chicago: 'Völlmecke, Katharina, Maurice Kramer, Corinna Horky, Oliver Dückmann, Dennis Mulac, Klaus Langer, and Dirk Kuckling. “Self-Immolative Polydisulfides and Their Use as Nanoparticles for Drug Delivery Systems.” RSC Advances 14, no. 48 (2024): 35568–77. https://doi.org/10.1039/d4ra07228f.' ieee: 'K. Völlmecke et al., “Self-immolative polydisulfides and their use as nanoparticles for drug delivery systems,” RSC Advances, vol. 14, no. 48, pp. 35568–35577, 2024, doi: 10.1039/d4ra07228f.' mla: Völlmecke, Katharina, et al. “Self-Immolative Polydisulfides and Their Use as Nanoparticles for Drug Delivery Systems.” RSC Advances, vol. 14, no. 48, Royal Society of Chemistry (RSC), 2024, pp. 35568–77, doi:10.1039/d4ra07228f. short: K. Völlmecke, M. Kramer, C. Horky, O. Dückmann, D. Mulac, K. Langer, D. Kuckling, RSC Advances 14 (2024) 35568–35577. date_created: 2025-04-11T07:03:03Z date_updated: 2025-04-11T07:06:22Z department: - _id: '163' doi: 10.1039/d4ra07228f intvolume: ' 14' issue: '48' language: - iso: eng main_file_link: - url: https://pubs.rsc.org/en/content/articlelanding/2024/ra/d4ra07228f page: 35568-35577 publication: RSC Advances publication_identifier: issn: - 2046-2069 publication_status: published publisher: Royal Society of Chemistry (RSC) status: public title: Self-immolative polydisulfides and their use as nanoparticles for drug delivery systems type: journal_article user_id: '94' volume: 14 year: '2024' ... --- _id: '59616' abstract: - lang: eng text: AbstractThe activation of C(sp3)−F bonds by the commercially available catalyst B(C6F5)3 is reported and applied in reactions with arenes, allylic, vinylic and acetylenic silanes, and olefins to achieve a variety of C−C bond formations (45 examples). author: - first_name: Axel full_name: Hoppe, Axel id: '62844' last_name: Hoppe - first_name: Arne J. full_name: Stepen, Arne J. last_name: Stepen - first_name: Laura full_name: Köring, Laura last_name: Köring - first_name: Jan full_name: Paradies, Jan id: '53339' last_name: Paradies orcid: 0000-0002-3698-668X citation: ama: Hoppe A, Stepen AJ, Köring L, Paradies J. Tris(pentafluorophenyl)borane‐Catalyzed Functionalization of Benzylic C−F Bonds. Advanced Synthesis & Catalysis. 2024;366(13):2933-2938. doi:10.1002/adsc.202400511 apa: Hoppe, A., Stepen, A. J., Köring, L., & Paradies, J. (2024). Tris(pentafluorophenyl)borane‐Catalyzed Functionalization of Benzylic C−F Bonds. Advanced Synthesis & Catalysis, 366(13), 2933–2938. https://doi.org/10.1002/adsc.202400511 bibtex: '@article{Hoppe_Stepen_Köring_Paradies_2024, title={Tris(pentafluorophenyl)borane‐Catalyzed Functionalization of Benzylic C−F Bonds}, volume={366}, DOI={10.1002/adsc.202400511}, number={13}, journal={Advanced Synthesis & Catalysis}, publisher={Wiley}, author={Hoppe, Axel and Stepen, Arne J. and Köring, Laura and Paradies, Jan}, year={2024}, pages={2933–2938} }' chicago: 'Hoppe, Axel, Arne J. Stepen, Laura Köring, and Jan Paradies. “Tris(Pentafluorophenyl)Borane‐Catalyzed Functionalization of Benzylic C−F Bonds.” Advanced Synthesis & Catalysis 366, no. 13 (2024): 2933–38. https://doi.org/10.1002/adsc.202400511.' ieee: 'A. Hoppe, A. J. Stepen, L. Köring, and J. Paradies, “Tris(pentafluorophenyl)borane‐Catalyzed Functionalization of Benzylic C−F Bonds,” Advanced Synthesis & Catalysis, vol. 366, no. 13, pp. 2933–2938, 2024, doi: 10.1002/adsc.202400511.' mla: Hoppe, Axel, et al. “Tris(Pentafluorophenyl)Borane‐Catalyzed Functionalization of Benzylic C−F Bonds.” Advanced Synthesis & Catalysis, vol. 366, no. 13, Wiley, 2024, pp. 2933–38, doi:10.1002/adsc.202400511. short: A. Hoppe, A.J. Stepen, L. Köring, J. Paradies, Advanced Synthesis & Catalysis 366 (2024) 2933–2938. date_created: 2025-04-22T05:59:08Z date_updated: 2025-04-22T06:11:59Z department: - _id: '389' doi: 10.1002/adsc.202400511 intvolume: ' 366' issue: '13' keyword: - fluoride - bond activation - borane - Lewis acid - C-C bond formation language: - iso: eng main_file_link: - open_access: '1' url: https://advanced.onlinelibrary.wiley.com/doi/10.1002/adsc.202400511 oa: '1' page: 2933-2938 publication: Advanced Synthesis & Catalysis publication_identifier: issn: - 1615-4150 - 1615-4169 publication_status: published publisher: Wiley quality_controlled: '1' status: public title: Tris(pentafluorophenyl)borane‐Catalyzed Functionalization of Benzylic C−F Bonds type: journal_article user_id: '62844' volume: 366 year: '2024' ... --- _id: '35657' abstract: - lang: eng text: The controlled delivery of active pharmaceutical ingredients to the site of disease represents a major challenge in drug therapy. Particularly when drugs have to be transported across biological barriers, suitable drug delivery systems are of importance. In recent years responsive delivery systems have been developed which enable a controlled drug release depending on internal or external stimuli such as changes in pH, redox environment or light and temperature. In some studies delivery systems with reactivity against two different stimuli were established either to enhance the response by synergies of the stimuli or to broaden the window of possible trigger events. In the present review numerous exciting developments of pH-, light- and redox-cleavable polymers suitable for the preparation of smart delivery systems are described. The review discusses the different stimuli that can be used for a controlled drug release of polymer-based delivery systems. It puts a focus on the different polymers described for the preparation of stimuli-sensitive systems, their preparation techniques as well as their stimuli-responsive degradation. © 2022 The Authors. Polymer International published by John Wiley & Sons Ltd on behalf of Society of Industrial Chemistry. article_type: original author: - first_name: Tarik full_name: Rust, Tarik last_name: Rust - first_name: Dimitri full_name: Jung, Dimitri last_name: Jung - first_name: Klaus full_name: Langer, Klaus last_name: Langer - first_name: Dirk full_name: Kuckling, Dirk id: '287' last_name: Kuckling citation: ama: Rust T, Jung D, Langer K, Kuckling D. Stimuli‐accelerated polymeric drug delivery systems. Polymer International. 2023;72(1):5-19. doi:10.1002/pi.6474 apa: Rust, T., Jung, D., Langer, K., & Kuckling, D. (2023). Stimuli‐accelerated polymeric drug delivery systems. Polymer International, 72(1), 5–19. https://doi.org/10.1002/pi.6474 bibtex: '@article{Rust_Jung_Langer_Kuckling_2023, title={Stimuli‐accelerated polymeric drug delivery systems}, volume={72}, DOI={10.1002/pi.6474}, number={1}, journal={Polymer International}, publisher={Wiley}, author={Rust, Tarik and Jung, Dimitri and Langer, Klaus and Kuckling, Dirk}, year={2023}, pages={5–19} }' chicago: 'Rust, Tarik, Dimitri Jung, Klaus Langer, and Dirk Kuckling. “Stimuli‐accelerated Polymeric Drug Delivery Systems.” Polymer International 72, no. 1 (2023): 5–19. https://doi.org/10.1002/pi.6474.' ieee: 'T. Rust, D. Jung, K. Langer, and D. Kuckling, “Stimuli‐accelerated polymeric drug delivery systems,” Polymer International, vol. 72, no. 1, pp. 5–19, 2023, doi: 10.1002/pi.6474.' mla: Rust, Tarik, et al. “Stimuli‐accelerated Polymeric Drug Delivery Systems.” Polymer International, vol. 72, no. 1, Wiley, 2023, pp. 5–19, doi:10.1002/pi.6474. short: T. Rust, D. Jung, K. Langer, D. Kuckling, Polymer International 72 (2023) 5–19. date_created: 2023-01-10T08:25:22Z date_updated: 2023-01-10T08:31:31Z department: - _id: '163' doi: 10.1002/pi.6474 intvolume: ' 72' issue: '1' keyword: - drug delivery system - stimuli - polymer - cleavable language: - iso: eng main_file_link: - url: https://onlinelibrary.wiley.com/doi/10.1002/pi.6474 page: 5-19 publication: Polymer International publication_identifier: issn: - 0959-8103 - 1097-0126 publication_status: published publisher: Wiley status: public title: Stimuli‐accelerated polymeric drug delivery systems type: journal_article user_id: '94' volume: 72 year: '2023' ... --- _id: '47589' author: - first_name: Felix full_name: Krämer, Felix last_name: Krämer - first_name: Jan full_name: Paradies, Jan id: '53339' last_name: Paradies orcid: 0000-0002-3698-668X - first_name: Israel full_name: Fernández, Israel last_name: Fernández - first_name: Frank full_name: Breher, Frank last_name: Breher citation: ama: Krämer F, Paradies J, Fernández I, Breher F. A crystalline aluminium–carbon-based ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous media. Nature Chemistry. Published online 2023. doi:10.1038/s41557-023-01340-9 apa: Krämer, F., Paradies, J., Fernández, I., & Breher, F. (2023). A crystalline aluminium–carbon-based ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous media. Nature Chemistry. https://doi.org/10.1038/s41557-023-01340-9 bibtex: '@article{Krämer_Paradies_Fernández_Breher_2023, title={A crystalline aluminium–carbon-based ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous media}, DOI={10.1038/s41557-023-01340-9}, journal={Nature Chemistry}, publisher={Springer Science and Business Media LLC}, author={Krämer, Felix and Paradies, Jan and Fernández, Israel and Breher, Frank}, year={2023} }' chicago: Krämer, Felix, Jan Paradies, Israel Fernández, and Frank Breher. “A Crystalline Aluminium–Carbon-Based Ambiphile Capable of Activation and Catalytic Transfer of Ammonia in Non-Aqueous Media.” Nature Chemistry, 2023. https://doi.org/10.1038/s41557-023-01340-9. ieee: 'F. Krämer, J. Paradies, I. Fernández, and F. Breher, “A crystalline aluminium–carbon-based ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous media,” Nature Chemistry, 2023, doi: 10.1038/s41557-023-01340-9.' mla: Krämer, Felix, et al. “A Crystalline Aluminium–Carbon-Based Ambiphile Capable of Activation and Catalytic Transfer of Ammonia in Non-Aqueous Media.” Nature Chemistry, Springer Science and Business Media LLC, 2023, doi:10.1038/s41557-023-01340-9. short: F. Krämer, J. Paradies, I. Fernández, F. Breher, Nature Chemistry (2023). date_created: 2023-10-04T14:40:07Z date_updated: 2023-10-04T14:41:12Z department: - _id: '2' - _id: '389' doi: 10.1038/s41557-023-01340-9 keyword: - General Chemical Engineering - General Chemistry language: - iso: eng publication: Nature Chemistry publication_identifier: issn: - 1755-4330 - 1755-4349 publication_status: published publisher: Springer Science and Business Media LLC status: public title: A crystalline aluminium–carbon-based ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous media type: journal_article user_id: '53339' year: '2023' ... --- _id: '52542' abstract: - lang: eng text: 'AbstractWe report on so‐called “hidden FLPs” (FLP: frustrated Lewis pair) consisting of a phosphorus ylide featuring a group 13 fragment in the ortho position of a phenyl ring scaffold to form five‐membered ring structures. Although the formation of the Lewis acid/base adducts was observed in the solid state, most of the title compounds readily react with carbon dioxide to provide stable insertion products. Strikingly, 0.3–3.0 mol% of the reported aluminum and gallium/carbon‐based ambiphiles catalyze the reduction of CO2 to methanol with satisfactory high selectivity and yields using pinacol borane as stoichiometric reduction equivalent. Comprehensive computational studies provided valuable mechanistic insights and shed more light on activity differences.' author: - first_name: Felix full_name: Krämer, Felix last_name: Krämer - first_name: Jan full_name: Paradies, Jan id: '53339' last_name: Paradies orcid: 0000-0002-3698-668X - first_name: Israel full_name: Fernández, Israel last_name: Fernández - first_name: Frank full_name: Breher, Frank last_name: Breher citation: ama: 'Krämer F, Paradies J, Fernández I, Breher F. Quo Vadis CO2 Activation: Catalytic Reduction of CO2 to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles. Chemistry – A European Journal. 2023;30(5). doi:10.1002/chem.202303380' apa: 'Krämer, F., Paradies, J., Fernández, I., & Breher, F. (2023). Quo Vadis CO2 Activation: Catalytic Reduction of CO2 to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles. Chemistry – A European Journal, 30(5). https://doi.org/10.1002/chem.202303380' bibtex: '@article{Krämer_Paradies_Fernández_Breher_2023, title={Quo Vadis CO2 Activation: Catalytic Reduction of CO2 to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles}, volume={30}, DOI={10.1002/chem.202303380}, number={5}, journal={Chemistry – A European Journal}, publisher={Wiley}, author={Krämer, Felix and Paradies, Jan and Fernández, Israel and Breher, Frank}, year={2023} }' chicago: 'Krämer, Felix, Jan Paradies, Israel Fernández, and Frank Breher. “Quo Vadis CO2 Activation: Catalytic Reduction of CO2 to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles.” Chemistry – A European Journal 30, no. 5 (2023). https://doi.org/10.1002/chem.202303380.' ieee: 'F. Krämer, J. Paradies, I. Fernández, and F. Breher, “Quo Vadis CO2 Activation: Catalytic Reduction of CO2 to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles,” Chemistry – A European Journal, vol. 30, no. 5, 2023, doi: 10.1002/chem.202303380.' mla: 'Krämer, Felix, et al. “Quo Vadis CO2 Activation: Catalytic Reduction of CO2 to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles.” Chemistry – A European Journal, vol. 30, no. 5, Wiley, 2023, doi:10.1002/chem.202303380.' short: F. Krämer, J. Paradies, I. Fernández, F. Breher, Chemistry – A European Journal 30 (2023). date_created: 2024-03-13T17:17:52Z date_updated: 2024-03-13T17:18:17Z department: - _id: '2' - _id: '389' doi: 10.1002/chem.202303380 intvolume: ' 30' issue: '5' keyword: - General Chemistry - Catalysis - Organic Chemistry language: - iso: eng publication: Chemistry – A European Journal publication_identifier: issn: - 0947-6539 - 1521-3765 publication_status: published publisher: Wiley status: public title: 'Quo Vadis CO2 Activation: Catalytic Reduction of CO2 to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles' type: journal_article user_id: '53339' volume: 30 year: '2023' ...