Heterogeneous asymmetric reactions, 22.: β-isocinchona alkaloids in enantioselective hydrogenations

被引:18
作者
Szöllösi, G
Felföldi, K
Bartók, T
Bartók, M
机构
[1] Univ Szeged, Hungarian Acad Sci, Organ Catalysis Res Grp, H-6720 Szeged, Hungary
[2] Univ Szeged, Hungarian Acad Sci, Dept Organ Chem, H-6720 Szeged, Hungary
[3] Cereal Res Inst, Analyt Lab, H-6701 Szeged, Hungary
来源
REACTION KINETICS AND CATALYSIS LETTERS | 2000年 / 71卷 / 01期
关键词
beta-isocinchonine; enantioselective; hydrogenation; ethyl pyruvate;
D O I
10.1023/A:1010390301052
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The enantioselective hydrogenation of ethyl pyruvate to (S)-ethyl lactate over Pt/Al2O3 catalyst was investigated using the new modifier beta -isocinchonine (40%ee) which has oxazatwistane structure. These studies supply additional evidence for the widely accepted reaction mechanism.
引用
收藏
页码:99 / 108
页数:10
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