Nickel(II), palladium(II) and platinum(II) dichloro complexes containing optically active diphosphines
作者:F. Morandini、G. Consiglio、O. Piccolo
DOI:10.1016/s0020-1693(00)86943-1
日期:1982.1
Abstract The preparation of new square-planar nickel(II), palladium(II) and platinum(II) dichloro complexes containing (R)-1,2-bis(diphenylphosphino) propane (R-prophos) (2S,3S)2,3-bis(diphenylphosphino)butane (S,S-chiraphos) and (R)-1,2-bis(diphenylphosphino)-1-phenylethane (R-phephos) is reported. The complexes have been characterized by elemental analysis, electronic, CD, infrared and 1 H- and 31
Chiral Palladium Template Promoted Asymmetric Hydrophosphination Reaction between Diphenylphosphine and Vinylphosphines
作者:Wee-Chuan Yeo、Si-Yin Tee、Hun-Beng Tan、Geok-Kheng Tan、Lip Lin Koh、Pak-Hing Leung
DOI:10.1021/ic040091r
日期:2004.12.1
diphosphines as bidentate chelates on the chiral naphthylamine palladium templates. The template products obtained undergo cis-transisomerization in solution to form an equilibrium mixture of regioisomers. X-ray analysis of the major template products obtained from the hydrophosphination of (Z)-diphenyl-1-propenylphosphine reveals that the two regioisomers are cocrystallized in a 1:1 ratio. The naphthylamine