Yusuke Otomaru, Taichi Senda, Tamio Hayashi
Aug 25, 2004
Citations
0
Influential Citations
55
Citations
Journal
Organic letters
Abstract
[reaction: see text] The axially chiral bisphosphine ligand, 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl (binap), was supported on a polystyrene-poly(ethylene glycol) copolymer (PS-PEG) resin and was used successfully for the rhodium-catalyzed asymmetric 1,4-addition of phenylboronic acid to alpha,beta-unsaturated ketones in water.