--- _id: '52344' abstract: - lang: eng text: Macrocyclization reactions are still challenging due to competing oligomerization, which requires the use of small substrate concentrations. Here, the cationic tungsten imido and tungsten oxo alkylidene N-heterocyclic carbene complexes [[W(N-2,6-Cl2-C6H3)(CHCMe2Ph(OC6F5)(pivalonitrile)(IMes)+ B(ArF)4−] (W1) and [W(O)(CHCMe2Ph(OCMe(CF3)2)(IMes)(CH3CN)+ B(ArF)4−] (W2) (IMes=1,3-dimesitylimidazol-2-ylidene; B(ArF)4−=tetrakis(3,5-bis(trifluoromethyl)phenyl borate) have been immobilized inside the pores of ordered mesoporous silica (OMS) with pore diameters of 3.3 and 6.8 nm, respectively, using a pore-selective immobilization protocol. X-ray absorption spectroscopy of W1@OMS showed that even though the catalyst structure is contracted due to confinement by the mesopores, both the oxidation state and structure of the catalyst stayed intact upon immobilization. Catalytic testing with four differently sized α,ω-dienes revealed a dramatically increased macrocyclization (MC) and Z-selectivity of the supported catalysts compared to the homogenous progenitors, allowing high substrate concentrations of 25 mM. With the supported complexes, a maximum increase in MC-selectivity from 27 to 81 % and in Z-selectivity from 17 to 34 % was achieved. In general, smaller mesopores exhibited a stronger confinement effect. A comparison of the two supported tungsten-based catalysts showed that W1@OMS possesses a higher MC-selectivity, while W2@OMS exhibits a higher Z-selectivity which can be rationalized by the structures of the catalysts. article_type: original author: - first_name: Felix full_name: Ziegler, Felix last_name: Ziegler - first_name: Johanna R. full_name: Bruckner, Johanna R. last_name: Bruckner - first_name: Michal full_name: Nowakowski, Michal last_name: Nowakowski - first_name: Matthias full_name: Bauer, Matthias id: '47241' last_name: Bauer orcid: 0000-0002-9294-6076 - first_name: Patrick full_name: Probst, Patrick last_name: Probst - first_name: Boshra full_name: Atwi, Boshra last_name: Atwi - first_name: Michael R. full_name: Buchmeiser, Michael R. last_name: Buchmeiser citation: ama: Ziegler F, Bruckner JR, Nowakowski M, et al. Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene N‐Heterocyclic Carbene Complexes. ChemCatChem. 2023;15(21). doi:10.1002/cctc.202300871 apa: Ziegler, F., Bruckner, J. R., Nowakowski, M., Bauer, M., Probst, P., Atwi, B., & Buchmeiser, M. R. (2023). Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene N‐Heterocyclic Carbene Complexes. ChemCatChem, 15(21). https://doi.org/10.1002/cctc.202300871 bibtex: '@article{Ziegler_Bruckner_Nowakowski_Bauer_Probst_Atwi_Buchmeiser_2023, title={Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene N‐Heterocyclic Carbene Complexes}, volume={15}, DOI={10.1002/cctc.202300871}, number={21}, journal={ChemCatChem}, publisher={Wiley}, author={Ziegler, Felix and Bruckner, Johanna R. and Nowakowski, Michal and Bauer, Matthias and Probst, Patrick and Atwi, Boshra and Buchmeiser, Michael R.}, year={2023} }' chicago: Ziegler, Felix, Johanna R. Bruckner, Michal Nowakowski, Matthias Bauer, Patrick Probst, Boshra Atwi, and Michael R. Buchmeiser. “Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene N‐Heterocyclic Carbene Complexes.” ChemCatChem 15, no. 21 (2023). https://doi.org/10.1002/cctc.202300871. ieee: 'F. Ziegler et al., “Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene N‐Heterocyclic Carbene Complexes,” ChemCatChem, vol. 15, no. 21, 2023, doi: 10.1002/cctc.202300871.' mla: Ziegler, Felix, et al. “Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene N‐Heterocyclic Carbene Complexes.” ChemCatChem, vol. 15, no. 21, Wiley, 2023, doi:10.1002/cctc.202300871. short: F. Ziegler, J.R. Bruckner, M. Nowakowski, M. Bauer, P. Probst, B. Atwi, M.R. Buchmeiser, ChemCatChem 15 (2023). date_created: 2024-03-07T09:44:33Z date_updated: 2024-03-07T10:02:51Z department: - _id: '306' doi: 10.1002/cctc.202300871 intvolume: ' 15' issue: '21' keyword: - Inorganic Chemistry - Organic Chemistry - Physical and Theoretical Chemistry - Catalysis language: - iso: eng publication: ChemCatChem publication_identifier: issn: - 1867-3880 - 1867-3899 publication_status: published publisher: Wiley status: public title: Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene N‐Heterocyclic Carbene Complexes type: journal_article user_id: '48467' volume: 15 year: '2023' ... --- _id: '40988' abstract: - lang: eng text: Increasing the metal-to-ligand charge transfer (MLCT) excited state lifetime of polypyridine iron(II) complexes can be achieved by lowering the ligand's π* orbital energy and by increasing the ligand field splitting. In the homo- and heteroleptic complexes [Fe(cpmp)2]2+ (12+) and [Fe(cpmp)(ddpd)]2+ (22+) with the tridentate ligands 6,2’’-carboxypyridyl-2,2’-methylamine-pyridyl-pyridine (cpmp) and N,N’-dimethyl-N,N’-di-pyridin-2-ylpyridine-2,6-diamine (ddpd) two or one dipyridyl ketone moieties provide low energy π* acceptor orbitals. A good metal-ligand orbital overlap to increase the ligand field splitting is achieved by optimizing the octahedricity through CO and NMe units between the coordinating pyridines which enable the formation of six-membered chelate rings. The push-pull ligand cpmp provides intra-ligand and ligand-to-ligand charge transfer (ILCT, LL'CT) excited states in addition to MLCT excited states. Ground and excited state properties of 12+ and 22+ were accessed by X-ray diffraction analyses, resonance Raman spectroscopy, (spectro)electrochemistry, EPR spectroscopy, X-ray emission spectroscopy, static and time-resolved IR and UV/Vis/NIR absorption spectroscopy as well as quantum chemical calculations. author: - first_name: Sebastian full_name: Weber, Sebastian last_name: Weber - first_name: Ronny T. full_name: Zimmermann, Ronny T. last_name: Zimmermann - first_name: Jens full_name: Bremer, Jens last_name: Bremer - first_name: Ken L. full_name: Abel, Ken L. last_name: Abel - first_name: David full_name: Poppitz, David last_name: Poppitz - first_name: Nils full_name: Prinz, Nils last_name: Prinz - first_name: Jan full_name: Ilsemann, Jan last_name: Ilsemann - first_name: Sven full_name: Wendholt, Sven last_name: Wendholt - first_name: Qingxin full_name: Yang, Qingxin last_name: Yang - first_name: Reihaneh full_name: Pashminehazar, Reihaneh last_name: Pashminehazar - first_name: Federico full_name: Monaco, Federico last_name: Monaco - first_name: Peter full_name: Cloetens, Peter last_name: Cloetens - first_name: Xiaohui full_name: Huang, Xiaohui last_name: Huang - first_name: Christian full_name: Kübel, Christian last_name: Kübel - first_name: Evgenii full_name: Kondratenko, Evgenii last_name: Kondratenko - first_name: Matthias full_name: Bauer, Matthias id: '47241' last_name: Bauer orcid: 0000-0002-9294-6076 - first_name: Marcus full_name: Bäumer, Marcus last_name: Bäumer - first_name: Mirijam full_name: Zobel, Mirijam last_name: Zobel - first_name: Roger full_name: Gläser, Roger last_name: Gläser - first_name: Kai full_name: Sundmacher, Kai last_name: Sundmacher - first_name: Thomas L. full_name: Sheppard, Thomas L. last_name: Sheppard citation: ama: 'Weber S, Zimmermann RT, Bremer J, et al. Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation. ChemCatChem. 2022;14(8). doi:10.1002/cctc.202101878' apa: 'Weber, S., Zimmermann, R. T., Bremer, J., Abel, K. L., Poppitz, D., Prinz, N., Ilsemann, J., Wendholt, S., Yang, Q., Pashminehazar, R., Monaco, F., Cloetens, P., Huang, X., Kübel, C., Kondratenko, E., Bauer, M., Bäumer, M., Zobel, M., Gläser, R., … Sheppard, T. L. (2022). Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation. ChemCatChem, 14(8). https://doi.org/10.1002/cctc.202101878' bibtex: '@article{Weber_Zimmermann_Bremer_Abel_Poppitz_Prinz_Ilsemann_Wendholt_Yang_Pashminehazar_et al._2022, title={Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation}, volume={14}, DOI={10.1002/cctc.202101878}, number={8}, journal={ChemCatChem}, publisher={Wiley}, author={Weber, Sebastian and Zimmermann, Ronny T. and Bremer, Jens and Abel, Ken L. and Poppitz, David and Prinz, Nils and Ilsemann, Jan and Wendholt, Sven and Yang, Qingxin and Pashminehazar, Reihaneh and et al.}, year={2022} }' chicago: 'Weber, Sebastian, Ronny T. Zimmermann, Jens Bremer, Ken L. Abel, David Poppitz, Nils Prinz, Jan Ilsemann, et al. “Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation.” ChemCatChem 14, no. 8 (2022). https://doi.org/10.1002/cctc.202101878.' ieee: 'S. Weber et al., “Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation,” ChemCatChem, vol. 14, no. 8, 2022, doi: 10.1002/cctc.202101878.' mla: 'Weber, Sebastian, et al. “Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation.” ChemCatChem, vol. 14, no. 8, Wiley, 2022, doi:10.1002/cctc.202101878.' short: S. Weber, R.T. Zimmermann, J. Bremer, K.L. Abel, D. Poppitz, N. Prinz, J. Ilsemann, S. Wendholt, Q. Yang, R. Pashminehazar, F. Monaco, P. Cloetens, X. Huang, C. Kübel, E. Kondratenko, M. Bauer, M. Bäumer, M. Zobel, R. Gläser, K. Sundmacher, T.L. Sheppard, ChemCatChem 14 (2022). date_created: 2023-01-30T16:25:02Z date_updated: 2023-01-31T08:00:47Z department: - _id: '35' - _id: '306' doi: 10.1002/cctc.202101878 intvolume: ' 14' issue: '8' keyword: - Inorganic Chemistry - Organic Chemistry - Physical and Theoretical Chemistry - Catalysis language: - iso: eng publication: ChemCatChem publication_identifier: issn: - 1867-3880 - 1867-3899 publication_status: published publisher: Wiley status: public title: 'Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation' type: journal_article user_id: '48467' volume: 14 year: '2022' ... --- _id: '41208' author: - first_name: Sebastian full_name: Weber, Sebastian last_name: Weber - first_name: Ronny T. full_name: Zimmermann, Ronny T. last_name: Zimmermann - first_name: Jens full_name: Bremer, Jens last_name: Bremer - first_name: Ken L. full_name: Abel, Ken L. last_name: Abel - first_name: David full_name: Poppitz, David last_name: Poppitz - first_name: Nils full_name: Prinz, Nils last_name: Prinz - first_name: Jan full_name: Ilsemann, Jan last_name: Ilsemann - first_name: Sven full_name: Strübbe, Sven id: '76968' last_name: Strübbe - first_name: Qingxin full_name: Yang, Qingxin last_name: Yang - first_name: Reihaneh full_name: Pashminehazar, Reihaneh last_name: Pashminehazar - first_name: Federico full_name: Monaco, Federico last_name: Monaco - first_name: Peter full_name: Cloetens, Peter last_name: Cloetens - first_name: Xiaohui full_name: Huang, Xiaohui last_name: Huang - first_name: Christian full_name: Kübel, Christian last_name: Kübel - first_name: Evgenii full_name: Kondratenko, Evgenii last_name: Kondratenko - first_name: Matthias full_name: Bauer, Matthias last_name: Bauer - first_name: Marcus full_name: Bäumer, Marcus last_name: Bäumer - first_name: Mirijam full_name: Zobel, Mirijam last_name: Zobel - first_name: Roger full_name: Gläser, Roger last_name: Gläser - first_name: Kai full_name: Sundmacher, Kai last_name: Sundmacher - first_name: Thomas L. full_name: Sheppard, Thomas L. last_name: Sheppard citation: ama: 'Weber S, Zimmermann RT, Bremer J, et al. Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation. ChemCatChem. 2022;14(8). doi:10.1002/cctc.202101878' apa: 'Weber, S., Zimmermann, R. T., Bremer, J., Abel, K. L., Poppitz, D., Prinz, N., Ilsemann, J., Strübbe, S., Yang, Q., Pashminehazar, R., Monaco, F., Cloetens, P., Huang, X., Kübel, C., Kondratenko, E., Bauer, M., Bäumer, M., Zobel, M., Gläser, R., … Sheppard, T. L. (2022). Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation. ChemCatChem, 14(8). https://doi.org/10.1002/cctc.202101878' bibtex: '@article{Weber_Zimmermann_Bremer_Abel_Poppitz_Prinz_Ilsemann_Strübbe_Yang_Pashminehazar_et al._2022, title={Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation}, volume={14}, DOI={10.1002/cctc.202101878}, number={8}, journal={ChemCatChem}, publisher={Wiley}, author={Weber, Sebastian and Zimmermann, Ronny T. and Bremer, Jens and Abel, Ken L. and Poppitz, David and Prinz, Nils and Ilsemann, Jan and Strübbe, Sven and Yang, Qingxin and Pashminehazar, Reihaneh and et al.}, year={2022} }' chicago: 'Weber, Sebastian, Ronny T. Zimmermann, Jens Bremer, Ken L. Abel, David Poppitz, Nils Prinz, Jan Ilsemann, et al. “Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation.” ChemCatChem 14, no. 8 (2022). https://doi.org/10.1002/cctc.202101878.' ieee: 'S. Weber et al., “Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation,” ChemCatChem, vol. 14, no. 8, 2022, doi: 10.1002/cctc.202101878.' mla: 'Weber, Sebastian, et al. “Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation.” ChemCatChem, vol. 14, no. 8, Wiley, 2022, doi:10.1002/cctc.202101878.' short: S. Weber, R.T. Zimmermann, J. Bremer, K.L. Abel, D. Poppitz, N. Prinz, J. Ilsemann, S. Strübbe, Q. Yang, R. Pashminehazar, F. Monaco, P. Cloetens, X. Huang, C. Kübel, E. Kondratenko, M. Bauer, M. Bäumer, M. Zobel, R. Gläser, K. Sundmacher, T.L. Sheppard, ChemCatChem 14 (2022). date_created: 2023-01-31T14:04:55Z date_updated: 2023-01-31T14:05:50Z doi: 10.1002/cctc.202101878 intvolume: ' 14' issue: '8' keyword: - Inorganic Chemistry - Organic Chemistry - Physical and Theoretical Chemistry - Catalysis language: - iso: eng publication: ChemCatChem publication_identifier: issn: - 1867-3880 - 1867-3899 publication_status: published publisher: Wiley status: public title: 'Digitization in Catalysis Research: Towards a Holistic Description of a Ni/Al2O3Reference Catalyst for CO2Methanation' type: journal_article user_id: '76968' volume: 14 year: '2022' ... --- _id: '41020' author: - first_name: Bernhard J. full_name: Gregori, Bernhard J. last_name: Gregori - first_name: Michal full_name: Nowakowski, Michal last_name: Nowakowski - first_name: Anke full_name: Schoch, Anke id: '27611' last_name: Schoch orcid: 0000-0002-9457-400X - first_name: Simon full_name: Pöllath, Simon last_name: Pöllath - first_name: Josef full_name: Zweck, Josef last_name: Zweck - first_name: Matthias full_name: Bauer, Matthias id: '47241' last_name: Bauer orcid: 0000-0002-9294-6076 - first_name: Axel full_name: Jacobi von Wangelin, Axel last_name: Jacobi von Wangelin citation: ama: Gregori BJ, Nowakowski M, Schoch A, et al. Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes. ChemCatChem. 2020;12(21):5359-5363. doi:10.1002/cctc.202000994 apa: Gregori, B. J., Nowakowski, M., Schoch, A., Pöllath, S., Zweck, J., Bauer, M., & Jacobi von Wangelin, A. (2020). Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes. ChemCatChem, 12(21), 5359–5363. https://doi.org/10.1002/cctc.202000994 bibtex: '@article{Gregori_Nowakowski_Schoch_Pöllath_Zweck_Bauer_Jacobi von Wangelin_2020, title={Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes}, volume={12}, DOI={10.1002/cctc.202000994}, number={21}, journal={ChemCatChem}, publisher={Wiley}, author={Gregori, Bernhard J. and Nowakowski, Michal and Schoch, Anke and Pöllath, Simon and Zweck, Josef and Bauer, Matthias and Jacobi von Wangelin, Axel}, year={2020}, pages={5359–5363} }' chicago: 'Gregori, Bernhard J., Michal Nowakowski, Anke Schoch, Simon Pöllath, Josef Zweck, Matthias Bauer, and Axel Jacobi von Wangelin. “Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes.” ChemCatChem 12, no. 21 (2020): 5359–63. https://doi.org/10.1002/cctc.202000994.' ieee: 'B. J. Gregori et al., “Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes,” ChemCatChem, vol. 12, no. 21, pp. 5359–5363, 2020, doi: 10.1002/cctc.202000994.' mla: Gregori, Bernhard J., et al. “Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes.” ChemCatChem, vol. 12, no. 21, Wiley, 2020, pp. 5359–63, doi:10.1002/cctc.202000994. short: B.J. Gregori, M. Nowakowski, A. Schoch, S. Pöllath, J. Zweck, M. Bauer, A. Jacobi von Wangelin, ChemCatChem 12 (2020) 5359–5363. date_created: 2023-01-30T17:35:14Z date_updated: 2023-01-31T08:29:24Z department: - _id: '35' - _id: '306' doi: 10.1002/cctc.202000994 intvolume: ' 12' issue: '21' keyword: - Inorganic Chemistry - Organic Chemistry - Physical and Theoretical Chemistry - Catalysis language: - iso: eng page: 5359-5363 publication: ChemCatChem publication_identifier: issn: - 1867-3880 - 1867-3899 publication_status: published publisher: Wiley status: public title: Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes type: journal_article user_id: '27611' volume: 12 year: '2020' ... --- _id: '41329' author: - first_name: Bernhard J. full_name: Gregori, Bernhard J. last_name: Gregori - first_name: Michal full_name: Nowakowski, Michal last_name: Nowakowski - first_name: Anke full_name: Schoch, Anke last_name: Schoch - first_name: Simon full_name: Pöllath, Simon last_name: Pöllath - first_name: Josef full_name: Zweck, Josef last_name: Zweck - first_name: Matthias full_name: Bauer, Matthias last_name: Bauer - first_name: Axel full_name: Jacobi von Wangelin, Axel last_name: Jacobi von Wangelin citation: ama: Gregori BJ, Nowakowski M, Schoch A, et al. Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes. ChemCatChem. 2020;12(21):5359-5363. doi:10.1002/cctc.202000994 apa: Gregori, B. J., Nowakowski, M., Schoch, A., Pöllath, S., Zweck, J., Bauer, M., & Jacobi von Wangelin, A. (2020). Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes. ChemCatChem, 12(21), 5359–5363. https://doi.org/10.1002/cctc.202000994 bibtex: '@article{Gregori_Nowakowski_Schoch_Pöllath_Zweck_Bauer_Jacobi von Wangelin_2020, title={Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes}, volume={12}, DOI={10.1002/cctc.202000994}, number={21}, journal={ChemCatChem}, publisher={Wiley}, author={Gregori, Bernhard J. and Nowakowski, Michal and Schoch, Anke and Pöllath, Simon and Zweck, Josef and Bauer, Matthias and Jacobi von Wangelin, Axel}, year={2020}, pages={5359–5363} }' chicago: 'Gregori, Bernhard J., Michal Nowakowski, Anke Schoch, Simon Pöllath, Josef Zweck, Matthias Bauer, and Axel Jacobi von Wangelin. “Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes.” ChemCatChem 12, no. 21 (2020): 5359–63. https://doi.org/10.1002/cctc.202000994.' ieee: 'B. J. Gregori et al., “Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes,” ChemCatChem, vol. 12, no. 21, pp. 5359–5363, 2020, doi: 10.1002/cctc.202000994.' mla: Gregori, Bernhard J., et al. “Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes.” ChemCatChem, vol. 12, no. 21, Wiley, 2020, pp. 5359–63, doi:10.1002/cctc.202000994. short: B.J. Gregori, M. Nowakowski, A. Schoch, S. Pöllath, J. Zweck, M. Bauer, A. Jacobi von Wangelin, ChemCatChem 12 (2020) 5359–5363. date_created: 2023-01-31T22:52:39Z date_updated: 2023-02-01T08:50:41Z doi: 10.1002/cctc.202000994 intvolume: ' 12' issue: '21' keyword: - Inorganic Chemistry - Organic Chemistry - Physical and Theoretical Chemistry - Catalysis language: - iso: eng page: 5359-5363 publication: ChemCatChem publication_identifier: issn: - 1867-3880 - 1867-3899 publication_status: published publisher: Wiley status: public title: Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes type: journal_article user_id: '78878' volume: 12 year: '2020' ... --- _id: '21364' author: - first_name: Reni full_name: Grauke, Reni last_name: Grauke - first_name: Rahel full_name: Schepper, Rahel last_name: Schepper - first_name: Jabor full_name: Rabeah, Jabor last_name: Rabeah - first_name: Roland full_name: Schoch, Roland last_name: Schoch - first_name: Ursula full_name: Bentrup, Ursula last_name: Bentrup - first_name: Matthias full_name: Bauer, Matthias id: '47241' last_name: Bauer - first_name: Angelika full_name: Brückner, Angelika last_name: Brückner citation: ama: Grauke R, Schepper R, Rabeah J, et al. Impact of Al Activators on Structure and Catalytic Performance of Cr Catalysts in Homogeneous Ethylene Oligomerization – A Multitechnique            in situ/operando            Study. ChemCatChem. 2019:1025-1035. doi:10.1002/cctc.201901441 apa: Grauke, R., Schepper, R., Rabeah, J., Schoch, R., Bentrup, U., Bauer, M., & Brückner, A. (2019). Impact of Al Activators on Structure and Catalytic Performance of Cr Catalysts in Homogeneous Ethylene Oligomerization – A Multitechnique            in situ/operando            Study. ChemCatChem, 1025–1035. https://doi.org/10.1002/cctc.201901441 bibtex: '@article{Grauke_Schepper_Rabeah_Schoch_Bentrup_Bauer_Brückner_2019, title={Impact of Al Activators on Structure and Catalytic Performance of Cr Catalysts in Homogeneous Ethylene Oligomerization – A Multitechnique            in situ/operando            Study}, DOI={10.1002/cctc.201901441}, journal={ChemCatChem}, author={Grauke, Reni and Schepper, Rahel and Rabeah, Jabor and Schoch, Roland and Bentrup, Ursula and Bauer, Matthias and Brückner, Angelika}, year={2019}, pages={1025–1035} }' chicago: Grauke, Reni, Rahel Schepper, Jabor Rabeah, Roland Schoch, Ursula Bentrup, Matthias Bauer, and Angelika Brückner. “Impact of Al Activators on Structure and Catalytic Performance of Cr Catalysts in Homogeneous Ethylene Oligomerization – A Multitechnique            in Situ/Operando            Study.” ChemCatChem, 2019, 1025–35. https://doi.org/10.1002/cctc.201901441. ieee: R. Grauke et al., “Impact of Al Activators on Structure and Catalytic Performance of Cr Catalysts in Homogeneous Ethylene Oligomerization – A Multitechnique            in situ/operando            Study,” ChemCatChem, pp. 1025–1035, 2019. mla: Grauke, Reni, et al. “Impact of Al Activators on Structure and Catalytic Performance of Cr Catalysts in Homogeneous Ethylene Oligomerization – A Multitechnique            in Situ/Operando            Study.” ChemCatChem, 2019, pp. 1025–35, doi:10.1002/cctc.201901441. short: R. Grauke, R. Schepper, J. Rabeah, R. Schoch, U. Bentrup, M. Bauer, A. Brückner, ChemCatChem (2019) 1025–1035. date_created: 2021-03-02T12:37:34Z date_updated: 2022-01-06T06:54:56Z department: - _id: '306' doi: 10.1002/cctc.201901441 language: - iso: eng page: 1025-1035 publication: ChemCatChem publication_identifier: issn: - 1867-3880 - 1867-3899 publication_status: published status: public title: Impact of Al Activators on Structure and Catalytic Performance of Cr Catalysts in Homogeneous Ethylene Oligomerization – A Multitechnique in situ/operando Study type: journal_article user_id: '54037' year: '2019' ...