有机化学 ›› 1997, Vol. 17 ›› Issue (4): 362-364. 上一篇    下一篇

研究论文

手性胶束的不对称诱导作用不对称苯偶姻缩合反应

张永敏;孙培培   

  1. 杭州大学化学系
  • 发布日期:1997-08-25

The asymmetric induction of chiral micelle asymmetric benzion condensation

ZHANG YONGMIN;SUN PEIPEI   

  • Published:1997-08-25

胶束体系是模拟酶的简单模型之一。手性胶束对反应有手性诱导作用。在表面活性剂(1R,2S)-(-)-N-十二烷基-N-甲基麻黄素溴化物和(1R,2S)-(-)-N-十六烷基-N-甲基麻黄素溴化物形成的胶束体系中进行的苯偶姻缩合反应,生成了光学活性的α-羟基酮。

关键词: 手征性, 十二碳化合物, 酮 P, 缩合反应, 羟基化合物, 二苯乙醇酮 P, 溴化物, 胶束, 十六碳化合物, 表面活性剂

Micellar system can be used as a simple analogue to mimic enzyme. Chiral micelle has asymmetric induction to some reactions. In micelles formed from (1R,2S)-(-)-N-dodecyl-N-methylephedrine bromide and (1R,2S)-(-)-N-hexadecyl-N-methylepedrine bromide, via benzion condensation of arylaldehyde, optically active products were obtained.

Key words: CHIRALITY, MICELLE, KETONE P, C12 COMPOUNDS, HYDROXYL COMPOUNDS, BROMIDE, DIPHENYLHYDROXYETHANONE P, C16 COMPOUNDS, SURFACTANTS, CONDENSATION REACTION

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