| 固—液相转移条件下前手性酮的不对称还原 |
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| 引用本文： | 崔建国,何小玉,林翠梧.固—液相转移条件下前手性酮的不对称还原[J].广西科学,2000,7(1):38-40. |
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| 作者姓名： | 崔建国 何小玉 林翠梧 |
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| 作者单位： | 1. 广西师范学院化学系,南宁市明秀路16号,530001
2. 广西大学化学化工学院,南宁,530004 |
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| 基金项目： | 广西教委自然科学基金，， |
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| 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研究，结果表明固－液ＰＴＣ比液－液ＰＴＣ具有更高的光学产率。
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| 关 键 词： | 前手性酮 不对称还原 PTC 固－液相反应 |
| 收稿时间： | 1998/10/14 0:00:00 |
| 修稿时间： | 1999/10/14 0:00:00 |
Asymmetric Reduction of Prochiral Ketones under Condition of Solid-Liquid Phase-transfer Catalysis |
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| Cui Jianguo,He Xiaoyu and Lin Cuiwu.Asymmetric Reduction of Prochiral Ketones under Condition of Solid-Liquid Phase-transfer Catalysis[J].Guangxi Sciences,2000,7(1):38-40. |
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| Authors: | Cui Jianguo He Xiaoyu and Lin Cuiwu |
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| Institution: | Department of Chemistry, Guangxi Teachers College, 16 Mingxiulu, Nanning, Guangxi, 530001, China,Department of Chemistry, Guangxi Teachers College, 16 Mingxiulu, Nanning, Guangxi, 530001, China and Department of Chemistry, Guangxi Teachers College, 16 Mingxiulu, Nanning, Guangxi, 530001, China |
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| Abstract: | 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. |
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| Keywords: | prochiral ketones solid liquid phase transfer catalysis asymmetric reduction |
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