有机化学 ›› 1997, Vol. 17 ›› Issue (5): 462-465. 上一篇    下一篇

研究论文

复合还原剂NaBH~4/BiCl~3对α,β-不饱和腈的选择性还原

任平达;邵东;董庭威   

  1. 复旦大学化学系
  • 发布日期:1997-10-25

Selective reduction of α,β-unsaturated nitriles with combined reducing agent bismuth chloride/sodium borohydride

Ren Pingda;SHAO DONG;DONG TINGWEI   

  • Published:1997-10-25

在95%乙醇溶剂中,NaBH~4/BiCl~3能选择性还原α,β-不饱和腈,同时探讨了该反应的还原机理。

关键词: 氯化铋, 反应机理, 不饱和腈, 硼氢化钠, 反应选择性, 还原反应, 还原剂

Bismuth chloride/sodium borohydride reacts chemoselectively with α,β-unsaturated nitriles in 95% ethanol to give the corresponding saturated nitriles with good yields, the reduction mechanism is also discussed.

Key words: BISMUTH CHLORIDE, REACTION SELECTIVITY, SODIUM BOROHYDRIDE, REDUCTION REACTION, REDUCER, REACTION MECHANISM

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