BRINGMANN, GERHARD;GEISLER, JOERG-PETER, SYNTHESIS,(1989) N, C. 608-610
作者:BRINGMANN, GERHARD、GEISLER, JOERG-PETER
DOI:——
日期:——
BRINGMANN, GERHARD;GEISLER, JORG-PETER;JANSEN, JOHANNES
作者:BRINGMANN, GERHARD、GEISLER, JORG-PETER、JANSEN, JOHANNES
DOI:——
日期:——
A Simple, Chiral-Pool-Independent Synthesis of Enantiomerically Pure Alanine-Derived α-Amino Aldehyde Acetals
作者:Gerhard Bringmann、Joerg-Peter Geisler
DOI:10.1055/s-1989-27331
日期:——
Enantiomerically pure (R)- or (S)-1,1-dialkoxy-2-propanamines 5 are obtained in good chemical and optical yields, by asymmetric reduction of chiral imines prepared from 1,1-dialkoxy-2-propanones, using (R)- or (S)-1-phenylethylamine ((R)- or (S)-2) as an inexpensive, efficient chiral auxiliary.