Premium
Ein neuer chiraler Rhodium(I)‐Komplex von (2 R ,3 R )‐2,3‐Bis‐(diphenylphosphino)butan für asymmetrische Hydrierungen
Author(s) -
Köttner Johann,
Greber Gerd
Publication year - 1980
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19801130627
Subject(s) - chemistry , rhodium , butane , ligand (biochemistry) , enantioselective synthesis , medicinal chemistry , stereochemistry , organic chemistry , catalysis , biochemistry , receptor
A New Chiral Rhodium(I) Complex of (2 R ,3 R )‐2,3‐Bis(diphenylphosphino)butane for Asymmetric Hydrogenations Rhodium(I) complexes of the new chiral ligand (2 R ,3 R )‐2,3‐bis(diphenylphosphino)butane ( 4 ) — which is easily prepared from natural tartaric acid — hydrogenate α‐(acylamino)acrylic acids to natural ( S )‐acylamino acids in high chemical (95 – 100%) and optical (80 – 100%) yields.