期刊
COORDINATION CHEMISTRY REVIEWS
卷 355, 期 -, 页码 150-172出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.ccr.2017.08.004
关键词
Hemilabile ligands; Variable coordination modes; Xantphos; DPEphos; POP ligands; Catalysis
资金
- EPSRC [EP/M024210]
- University of Oxford
- Engineering and Physical Sciences Research Council [EP/M024210/1, 1513226] Funding Source: researchfish
- EPSRC [EP/M024210/1] Funding Source: UKRI
Hemilabile ligands ligands containing two or more potential donors to a metal centre, of which one or more can dissociate have the ability to provide a transition metal complex with open coordination sites at which reactivity can occur, or stabilise low coordinate intermediates along reaction pathways. POP type ligands and in particular POP, Xantphos, DBFphos and DPEphos-based ligands contain three possible binding sites: two phosphines and an ether linker, thus have the potential to show kappa(1)-, kappa(2)- or kappa(3)-binding modes. This review summarises the examples where POP-type ligands display hemilabile, or closely related variable coordination, characteristics in either synthesis or catalysis. (C) 2017 The Authors. Published by Elsevier B.V.
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