固—液相转移条件下前手性酮的不对称还原  

Asymmetric Reduction of Prochiral Ketones under Condition of Solid-Liquid Phase-transfer Catalysis

作　　者：崔建国[1] 何小玉[1] 林翠梧 

机构地区：[1]广西师范学院化学系,南宁市明秀路16号530001

出　　处：《广西科学》2000年第1期38-40,共3页Guangxi Sciences

基　　金：广西教委自然科学基金

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.

关 键 词：前手性酮 不对称还原 PTC 固-液相反应 

分 类 号：O622.4[理学—有机化学] O621.34[理学—化学]