Macrocyclic diphosphine ligands in asymmetric carbon-carbon bond-forming reactions

Autor: Michael Widhalm, Petra Wimmer, Gerd Klintschar
Rok vydání: 1996
Předmět:
Zdroj: Journal of Organometallic Chemistry. 523:167-178
ISSN: 0022-328X
Popis: Seven chiral macrocyclic ligands with potential O2P2 and N2P2 coordination sites owing their chirality from the incorporation of an axial-chiral binaphthyl unit were used as chiral auxiliaries in transition metal catalyzed carbon-carbon bond-forming reactions. Three model reactions were investigated, and enantioselectivities are discussed on the basis of accepted mechanistic pathways by using X-ray structural analyses.
Databáze: OpenAIRE