摘要
在固—液相转移 (PTC)条件下 ,研究了前手性酮的不对称硼氢化还原 ,对不同的催化剂、反应溶剂、温度及反应底物对不对称诱导的影响进行了调查 ,结果表明固—液 PTC比液—液 PTC具有更高的光学产率。
The asymmetric borohydride reduction of prochiral ketones by different kinds of chiral phase transfer catalysts under the condition of S L phase transfer catalysis was explored and the influence of different solvents, temperatures and catalysts to the reaction was investigated. The result showed that higher optical yield was obtained in the condition of S L phase transfer catalysis than in that of L L phase transfer catalysis.
出处
《广西科学》
CAS
2000年第1期38-40,共3页
Guangxi Sciences
基金
广西教委自然科学基金
关键词
前手性酮
不对称还原
PTC
固-液相反应
prochiral ketones, solid liquid phase transfer catalysis, asymmetric reduction