140458-77-1Relevant academic research and scientific papers
Preparation of axially chiral biphenyl diphosphine ligands and their application in asymmetric hydrogenation
Morimoto, Toshiaki,Yoshikawa, Kiyoshi,Murata, Masanao,Yamamoto, Naoko,Achiwa, Kazuo
, p. 1445 - 1450 (2007/10/03)
Axially chiral biphenyldiphosphine ligands bearing diphenylphosphino group(s) and/or dicyclohexylphosphino group(s) were prepared in enantiomerically pure form starting from 2,6-dimethylnitrobenzene via 8 steps: iodination, reduction, methoxylation throug
A new type of atropisomeric biphenylbisphosphine ligand, (R)-MOC-BIMPO and its use in efficient assymetric hydrogenation of α-aminoketone and itaconic acid
Yoshikawa,Yamamoto,Murata,Awano,Morimoto,Achiwa
, p. 13 - 16 (2007/10/02)
A new atropisomeric biphenylbisphosphine, MOC-BIMOP, has been prepared in enantiomerically pure form and its rhodium(I) complex proved to be an efficient catalyst in the asymmetric hydrogenations of α-aminoketone hydrochloride and itaconic acid. A possibl
