| Title | Olefin metathesis catalysts bearing hemilabile NHC ligands: Effect of remote torsional strain on activity |
| Authors | Wang, Haoyu Yu, Haitao Bai, Dong Yao, Dan Han, Yongjun Shi, Yichao Wang, Zhiqun |
| Affiliation | Aerosp Ctr Hosp, Dept Radiol, Beijing, Peoples R China Aerosp Ctr Hosp, Dept Gastroenterol, Beijing, Peoples R China Peking Univ, Aerosp Ctr Hosp, Dept Radiol, Aerosp Sch Clin Med, 15 Yuquan Rd, Beijing, Peoples R China |
| Keywords | N-HETEROCYCLIC CARBENE DECOMPOSITION INITIATORS MECHANISM COMPLEXES EFFICIENT |
| Issue Date | May-2023 |
| Publisher | JOURNAL OF CATALYSIS |
| Abstract | A ruthenium olefin metathesis catalyst (C1-H) bearing a novel NHC ligand tethered by a labile ethoxy-pyridyl arm was synthesized and characterized. The initiation rate, kinetics, metathesis activity, and decomposition behavior were compared with its methylated derivative (C1-Me), showing that these two catalysts vary profoundly. We demonstrate the considerable influence of remote torsional strain on the catalytic activity and decomposition behavior of this ligand class - a feature that can be exploited for related systems.Published by Elsevier Inc. This is an open access article under the CC BY license (http://creativecommons. org/licenses/by/4.0/). |
| URI | http://hdl.handle.net/20.500.11897/684617 |
| ISSN | 0021-9517 |
| DOI | 10.1016/j.jcat.2023.03.039 |
| Indexed | SCI(E) |
| Appears in Collections: | 北京航天中心医院 |
