Ligand effects in chromium diphosphine catalysed olefin co-trimerisation and diene trimerisation

LE Bowen, M Charernsuk, TW Hey, CL McMullin…

文献索引：Bowen, Lucy E.; Charernsuk, Manutsavin; Hey, Thomas W.; McMullin, Claire L.; Orpen, A. Guy; Wass, Duncan F. Dalton Transactions, 2010 , vol. 39, # 2 p. 560 - 567

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被引用次数: 28

摘要

A series of symmetric and unsymmetric N, N-bis (diarylphosphino) amine ('PNP') ligands (Ar2PN (R) PNAr′ 2: R= Me, Ar2= o-anisyl, Ar′ 2= Ph, 1, R= Me, Ar2= o-tolyl, Ar′ 2= Ph, 2, R= Me, Ar2= Ph (o-ethyl), Ar′ 2= Ph, 3, R= Me, Ar2= Ar′ 2= o-anisyl, 4, R= iPr, Ar2= Ar′ 2= Ph, 5) and symmetric N, N′-bis (diarylphosphino) dimethylhydrazine ('PNNP') ligands (Ar2PN (Me) N (Me) PAr2: Ar2= o-tolyl, 6, Ar2= o-anisyl, 7) have been synthesised ...