@article{54644,
  abstract     = {{<jats:p>DNA origami nanostructures (DONs) are able to scavenge reactive oxygen species (ROS) and their scavenging efficiency toward ROS radicals was shown to be comparable to that of genomic DNA. Herein, we demonstrate that DONs are highly efficient singlet oxygen quenchers outperforming double‐stranded (ds) DNA by several orders of magnitude. To this end, a ROS mixture rich in singlet oxygen is generated by light irradiation of the photosensitizer methylene blue and its cytotoxic effect on Escherichia coli cells is quantified in the presence and absence of DONs. DONs are found to be vastly superior to dsDNA in protecting the bacteria from ROS‐induced damage and even surpass established ROS scavengers. At a concentration of 15 nM, DONs are about 50 000 times more efficient ROS scavengers than dsDNA at an equivalent concentration. This is attributed to the dominant role of singlet oxygen, which has a long diffusion length and reacts specifically with guanine. The dense packing of the available guanines into the small volume of the DON increases the overall quenching probability compared to a linear dsDNA with the same number of base pairs. DONs thus have great potential to alleviate oxidative stress caused by singlet oxygen in diverse therapeutic settings.</jats:p>}},
  author       = {{Garcia-Diosa, Jaime Andres and Grundmeier, Guido and Keller, Adrian}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  publisher    = {{Wiley}},
  title        = {{{Highly Efficient Quenching of Singlet Oxygen by DNA Origami Nanostructures}}},
  doi          = {{10.1002/chem.202402057}},
  year         = {{2024}},
}

@article{54024,
  abstract     = {{Transition metal complexes, particularly copper hydrides, play an important role in various catalytic processes and molecular inorganic chemistry. This study employs synchrotron hard X‐ray spectroscopy to gain insights into the geometric and electronic properties of copper hydrides as potential catalysts for CO2 hydrogenation. The potential of high energy resolution X‐ray absorption near‐edge structure (HERFD‐XANES) and valence‐to‐core X‐ray emission (VtC‐XES) is demonstrated with measurement on Stryker's reagent (Cu6H6) and [Cu3(μ3‐H)(dpmppe)2](PF6)2 (Cu3H), alongside a non‐hydride copper compound (Cu‐I). The XANES analysis reveals that coordination geometries strongly influence the spectra, providing only indirect details about hydride coordination. The VtC‐XES analysis exhibits a distinct signal around 8975 eV, offering a diagnostic tool to identify hydride ligands. Theoretical calculations support and extend these findings by comparing hydride‐containing complexes with their hydride‐free counterparts.}},
  author       = {{Fritsch, Lorena and Rehsies, Pia and Barakat, Wael and Estes, Deven P. and Bauer, Matthias}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{Xray}},
  number       = {{36}},
  publisher    = {{Wiley}},
  title        = {{{Detection and Characterization of Hydride Ligands in Copper Complexes by Hard X‐ray Spectroscopy}}},
  doi          = {{10.1002/chem.202400357}},
  volume       = {{30}},
  year         = {{2024}},
}

@article{48588,
  abstract     = {{<jats:p>Bacterial colonization and biofilm formation on abiotic surfaces are initiated by the adhesion of peptides and proteins. Understanding the adhesion of such peptides and proteins at a molecular level thus represents an important step toward controlling and suppressing biofilm formation on technological and medical materials. This study investigates the molecular adhesion of a pilus‐derived peptide that facilitates biofilm formation of Pseudomonas aeruginosa, a multidrug‐resistant opportunistic pathogen frequently encountered in healthcare settings. Single‐molecule force spectroscopy (SMFS) was performed on chemically etched ZnO surfaces to gather insights about peptide adsorption force and its kinetics. Metal‐free click chemistry for the fabrication of peptide‐terminated SMFS cantilevers was performed on amine‐terminated gold cantilevers and verified by X‐ray photoelectron spectroscopy (XPS) and polarization‐modulated infrared reflection absorption spectroscopy (PM‐IRRAS). Atomic force microscopy (AFM) and XPS analyses reveal stable topographies and surface chemistries of the substrates that are not affected by SMFS. Rupture events described by the worm‐like chain model (WLC) up to 600 pN were detected for the non‐polar ZnO(11‐20) surfaces. The dissociation barrier energy at zero force ΔG(0), the transition state distance xb and bound‐unbound dissociation rate at zero force koff(0) for the single crystalline substrate indicate that coordination and hydrogen bonds dominate the peptide/surface interaction.</jats:p>}},
  author       = {{Prüßner, Tim and Meinderink, Dennis and Zhu, Siqi and Orive, Alejandro G. and Kielar, Charlotte and Huck, Marten and Steinrück, Hans-Georg and Keller, Adrian and Grundmeier, Guido}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  publisher    = {{Wiley}},
  title        = {{{Molecular Adhesion of a Pilus‐derived Peptide Involved in Pseudomonas aeruginosa Biofilm Formation on non‐polar ZnO Surfaces}}},
  doi          = {{10.1002/chem.202302464}},
  year         = {{2023}},
}

@article{52542,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>We report on so‐called “hidden FLPs” (FLP: frustrated Lewis pair) consisting of a phosphorus ylide featuring a group 13 fragment in the <jats:italic>ortho</jats:italic> 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 CO<jats:sub>2</jats:sub> 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.</jats:p>}},
  author       = {{Krämer, Felix and Paradies, Jan and Fernández, Israel and Breher, Frank}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{5}},
  publisher    = {{Wiley}},
  title        = {{{Quo Vadis CO<sub>2</sub> Activation: Catalytic Reduction of CO<sub>2</sub> to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles}}},
  doi          = {{10.1002/chem.202303380}},
  volume       = {{30}},
  year         = {{2023}},
}

@article{43827,
  abstract     = {{A series of new organic donor–π–acceptor dyes incorporating a diquat moiety as a novel electron-acceptor unit have been synthesized and characterized. The analytical data were supported by DFT calculations. These dyes were explored in the aerobic thiocyanation of indoles and pyrroles. Here they showed a high photocatalytic activity under visible light, giving isolated yields of up to 97 %. In addition, the photocatalytic activity of standalone diquat and methyl viologen through formation of an electron donor acceptor complex is presented.}},
  author       = {{Meier, Armin and Badalov, Sabuhi and Biktagirov, Timur and Schmidt, Wolf Gero and Wilhelm, René}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{22}},
  pages        = {{ e202203541}},
  publisher    = {{Wiley}},
  title        = {{{Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation}}},
  doi          = {{10.1002/chem.202203541}},
  volume       = {{ 29}},
  year         = {{2023}},
}

@article{35703,
  author       = {{Hou, Peng and Peschtrich, Sebastian and Huber, Nils and Feuerstein, Wolfram and Bihlmeier, Angela and Krummenacher, Ivo and Schoch, Roland and Klopper, Wim and Breher, Frank and Paradies, Jan}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{23}},
  publisher    = {{Wiley}},
  title        = {{{Cover Feature: Impact of Heterocycle Annulation on NIR Absorbance in Quinoid Thioacene Derivatives (Chem. Eur. J. 23/2022)}}},
  doi          = {{10.1002/chem.202200982}},
  volume       = {{28}},
  year         = {{2022}},
}

@article{35688,
  author       = {{Hou, Peng and Peschtrich, Sebastian and Huber, Nils and Feuerstein, Wolfram and Bihlmeier, Angela and Krummenacher, Ivo and Schoch, Roland and Klopper, Wim and Breher, Frank and Paradies, Jan}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{23}},
  publisher    = {{Wiley}},
  title        = {{{Impact of Heterocycle Annulation on NIR Absorbance in Quinoid Thioacene Derivatives}}},
  doi          = {{10.1002/chem.202200478}},
  volume       = {{28}},
  year         = {{2022}},
}

@article{40985,
  author       = {{Moll, Johannes and Naumann, Robert and Sorge, Lukas and Förster, Christoph and Gessner, Niklas and Burkhardt, Lukas and Ugur, Naz and Nuernberger, Patrick and Seidel, Wolfram and Ramanan, Charusheela and Bauer, Matthias and Heinze, Katja}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{57}},
  publisher    = {{Wiley}},
  title        = {{{Pseudo‐Octahedral Iron(II) Complexes with Near‐Degenerate Charge Transfer and Ligand Field States at the Franck‐Condon Geometry}}},
  doi          = {{10.1002/chem.202201858}},
  volume       = {{28}},
  year         = {{2022}},
}

@article{22638,
  author       = {{Xin, Y and Shen, B and Kostiainen, MA and Grundmeier, Guido and Castro, M and Linko, V and Keller, Adrian}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  number       = {{33}},
  pages        = {{8564--8571}},
  title        = {{{Scaling Up DNA Origami Lattice Assembly.}}},
  doi          = {{10.1002/chem.202100784}},
  volume       = {{27}},
  year         = {{2021}},
}

@article{47977,
  abstract     = {{Orange-colored crystals of the oxoferrate tellurate K12+6xFe6Te4−xO27 [x=0.222(4)] were synthesized in a potassium hydroxide hydroflux with a molar water–base ratio n(H2O)/n(KOH) of 1.5 starting from Fe(NO3)3 ⋅ 9H2O, TeO2 and H2O2 at about 200 °C. By using (NH4)2TeO4 instead of TeO2, a fine powder consisting of microcrystalline spheres of K12+6xFe6Te4−xO27 was obtained. K12+6xFe6Te4−xO27 crystallizes in the acentric cubic space group Iurn:x-wiley:09476539:media:chem202102464:chem202102464-math-0001 3d. [FeIIIO5] pyramids share their apical atoms in [Fe2O9] groups and two of their edges with [TeVIO6] octahedra to form an open framework that consists of two loosely connected, but not interpenetrating, chiral networks. The flexibility of the hinged oxometalate network manifests in a piezoelectric response similar to that of LiNbO3.The potassium cations are mobile in channels that run along the <111> directions and cross in cavities acting as nodes. The ion conductivity of cold-pressed pellets of ball-milled K12+6xFe6Te4−xO27 is 2.3×10^(−4) S ⋅ cm^(−1) at room temperature. Magnetization measurements and neutron diffraction indicate antiferromagnetic coupling in the [Fe2O9] groups.}},
  author       = {{Albrecht, Ralf and Hoelzel, Markus and Beccard, Henrik and Rüsing, Michael and Eng, Lukas and Doert, Thomas and Ruck, Michael}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{57}},
  pages        = {{14299--14306}},
  publisher    = {{Wiley}},
  title        = {{{Potassium Ion Conductivity in the Cubic Labyrinth of a Piezoelectric, Antiferromagnetic Oxoferrate(III) Tellurate(VI)}}},
  doi          = {{10.1002/chem.202102464}},
  volume       = {{27}},
  year         = {{2021}},
}

@article{40999,
  abstract     = {{Rh(I) NHC and Rh(III) Cp* NHC complexes (Cp*=pentamethylcyclopentadienyl, NHC=N-heterocyclic carbene=pyrid-2-ylimidazol-2-ylidene (Py−Im), thiophen-2-ylimidazol-2-ylidene) are presented. Selected catalysts were selectively immobilized inside the mesopores of SBA-15 with average pore diameters of 5.0 and 6.2 nm. Together with their homogenous progenitors, the immobilized catalysts were used in the hydrosilylation of terminal alkynes. For aromatic alkynes, both the neutral and cationic Rh(I) complexes showed excellent reactivity with exclusive formation of the β(E)-isomer. For aliphatic alkynes, however, selectivity of the Rh(I) complexes was low. By contrast, the neutral and cationic Rh(III) Cp* NHC complexes proved to be highly regio- and stereoselective catalysts, allowing for the formation of the thermodynamically less stable β-(Z)-vinylsilane isomers at room temperature. Notably, the SBA-15 immobilized Rh(I) catalysts, in which the pore walls provide an additional confinement, showed excellent β-(Z)-selectivity in the hydrosilylation of aliphatic alkynes, too. Also, in the case of 4-aminophenylacetylene, selective formation of the β(Z)-isomer was observed with a neutral SBA-15 supported Rh(III) Cp* NHC complex but not with its homogenous counterpart. These are the first examples of high β(Z)-selectivity in the hydrosilylation of alkynes by confinement generated upon immobilization inside mesoporous silica.}},
  author       = {{Panyam, Pradeep K. R. and Atwi, Boshra and Ziegler, Felix and Frey, Wolfgang and Nowakowski, Michał and Bauer, Matthias and Buchmeiser, Michael R.}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{68}},
  pages        = {{17220--17229}},
  publisher    = {{Wiley}},
  title        = {{{Rh(I)/(III)‐N‐Heterocyclic Carbene Complexes: Effect of Steric Confinement Upon Immobilization on Regio‐ and Stereoselectivity in the Hydrosilylation of Alkynes}}},
  doi          = {{10.1002/chem.202103099}},
  volume       = {{27}},
  year         = {{2021}},
}

@article{30216,
  author       = {{Huber-Gedert, Marina and Nowakowski, Michał and Kertmen, Ahmet and Burkhardt, Lukas and Lindner, Natalia and Schoch, Roland and Herbst‐Irmer, Regine and Neuba, Adam and Schmitz, Lennart and Choi, Tae‐Kyu and Kubicki, Jacek and Gawelda, Wojciech and Bauer, Matthias}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{Photocatalytic Hydrogen Production, Catalysis, Inorganic Chemistry}},
  number       = {{38}},
  pages        = {{9905--9918}},
  publisher    = {{Wiley}},
  title        = {{{Fundamental Characterization, Photophysics and Photocatalysis of a Base Metal Iron(II)‐Cobalt(III) Dyad}}},
  doi          = {{10.1002/chem.202100766}},
  volume       = {{27}},
  year         = {{2021}},
}

@article{22233,
  author       = {{Köring, Laura and Sitte, Nikolai A. and Bursch, Markus and Grimme, Stefan and Paradies, Jan}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  title        = {{{Hydrogenation of secondary amides using phosphane oxide and frustrated Lewis pair catalysis}}},
  doi          = {{10.1002/chem.202100041}},
  year         = {{2021}},
}

@article{41325,
  author       = {{Huber‐Gedert, Marina and Nowakowski, Michał and Kertmen, Ahmet and Burkhardt, Lukas and Lindner, Natalia and Schoch, Roland and Herbst‐Irmer, Regine and Neuba, Adam and Schmitz, Lennart and Choi, Tae‐Kyu and Kubicki, Jacek and Gawelda, Wojciech and Bauer, Matthias}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{38}},
  pages        = {{9905--9918}},
  publisher    = {{Wiley}},
  title        = {{{Fundamental Characterization, Photophysics and Photocatalysis of a Base Metal Iron(II)‐Cobalt(III) Dyad}}},
  doi          = {{10.1002/chem.202100766}},
  volume       = {{27}},
  year         = {{2021}},
}

@article{41322,
  author       = {{Panyam, Pradeep K. R. and Atwi, Boshra and Ziegler, Felix and Frey, Wolfgang and Nowakowski, Michal and Bauer, Matthias and Buchmeiser, Michael R.}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{68}},
  pages        = {{17220--17229}},
  publisher    = {{Wiley}},
  title        = {{{Rh(I)/(III)‐N‐Heterocyclic Carbene Complexes: Effect of Steric Confinement Upon Immobilization on Regio‐ and Stereoselectivity in the Hydrosilylation of Alkynes}}},
  doi          = {{10.1002/chem.202103099}},
  volume       = {{27}},
  year         = {{2021}},
}

@article{40998,
  abstract     = {{Covalent organic frameworks (COFs) offer vast structural and chemical diversity enabling a wide and growing range of applications. While COFs are well-established as heterogeneous catalysts, so far, their high and ordered porosity has scarcely been utilized to its full potential when it comes to spatially confined reactions in COF pores to alter the outcome of reactions. Here, we present a highly porous and crystalline, large-pore COF as catalytic support in α,ω-diene ring-closing metathesis reactions, leading to increased macrocyclization selectivity. COF pore-wall modification by immobilization of a Grubbs-Hoveyda-type catalyst via a mild silylation reaction provides a molecularly precise heterogeneous olefin metathesis catalyst. An increased macro(mono)cyclization (MMC) selectivity over oligomerization (O) for the heterogeneous COF-catalyst (MMC:O=1.35) of up to 51 % compared to the homogeneous catalyst (MMC:O=0.90) was observed along with a substrate-size dependency in selectivity, pointing to diffusion limitations induced by the pore confinement.}},
  author       = {{Emmerling, Sebastian T. and Ziegler, Felix and Fischer, Felix R. and Schoch, Roland and Bauer, Matthias and Plietker, Bernd and Buchmeiser, Michael R. and Lotsch, Bettina V.}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{8}},
  publisher    = {{Wiley}},
  title        = {{{Olefin Metathesis in Confinement: Towards Covalent Organic Framework Scaffolds for Increased Macrocyclization Selectivity}}},
  doi          = {{10.1002/chem.202104108}},
  volume       = {{28}},
  year         = {{2021}},
}

@article{23600,
  author       = {{Gebers, Jan and Özen, Bilal and Hartmann, Lucia and Schaer, Michel and Suàrez, Stéphane and Bugnon, Philippe and Scopelliti, Rosario and Steinrück, Hans-Georg and Konovalov, Oleg and Magerl, Andreas and Brinkmann, Martin and Petraglia, Riccardo and Silva, Piotr and Corminboeuf, Clémence and Frauenrath, Holger}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  pages        = {{10265--10275}},
  title        = {{{Crystallization and Organic Field‐Effect Transistor Performance of a Hydrogen‐Bonded Quaterthiophene}}},
  doi          = {{10.1002/chem.201904562}},
  volume       = {{26}},
  year         = {{2020}},
}

@article{41820,
  author       = {{Hämisch, Benjamin and Pollak, Roland and Ebbinghaus, Simon and Huber, Klaus}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{31}},
  pages        = {{7041--7050}},
  publisher    = {{Wiley}},
  title        = {{{Self‐Assembly of Pseudo‐Isocyanine Chloride as a Sensor for Macromolecular Crowding In Vitro and In Vivo}}},
  doi          = {{10.1002/chem.202000113}},
  volume       = {{26}},
  year         = {{2020}},
}

@article{41824,
  author       = {{Hämisch, Benjamin and Pollak, Roland and Ebbinghaus, Simon and Huber, Klaus}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{31}},
  pages        = {{7041--7050}},
  publisher    = {{Wiley}},
  title        = {{{Self‐Assembly of Pseudo‐Isocyanine Chloride as a Sensor for Macromolecular Crowding In Vitro and In Vivo}}},
  doi          = {{10.1002/chem.202000113}},
  volume       = {{26}},
  year         = {{2020}},
}

@article{22831,
  author       = {{Mai, Lukas and Boysen, Nils and Zanders, David and de los Arcos, Teresa and Mitschker, Felix and Mallick, Bert and Grundmeier, Guido and Awakowicz, Peter and Devi, Anjana}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  pages        = {{7489--7500}},
  title        = {{{Potential Precursor Alternatives to the Pyrophoric Trimethylaluminium for the Atomic Layer Deposition of Aluminium Oxide}}},
  doi          = {{10.1002/chem.201900475}},
  year         = {{2019}},
}