化学学报 ›› 1988, Vol. 46 ›› Issue (1): 93-95. 上一篇    下一篇

研究论文

铱配合物催化下不饱和仲醇的氢转移反应

林英瑞;马大为;陆熙炎   

  1. 中国科学院上海有机化学研究所
  • 发布日期:1988-01-15

Iridium complex catalyzed hydrogen transfer reaction of unsaturated secondary alcohols

LIN YINGRUI;MA DAWEI;LU XIYAN   

  • Published:1988-01-15

报导了IrH5(i-Pr3P)2(1)对不饱和仲醇的反应, 发现(1)可以催化分子内氢转移反应, 使不饱和仲醇转变为酮, 讨论了这一反应机理.

关键词: 催化, 氢, 醇, 醛, 过渡金属络合物, 酮, 铱络合物, 转移反应

Complex IrH5[(Me2CH)3P]2 is an excellent catalyst for the hydrogen transfer reaction of unsatd. secondary alcs. to give saturated ketones. Thus, EtCOPr was obtained in 89% yield from MeCH:CHCH(OH)Et. The reaction mechanism is briefly discussed.

Key words: CATALYSIS, HYDROGEN, ALCOHOL, ALDEHYDES, TRANSITION METAL COMPLEX, KETONE, IRIDIUM COMPLEX, TRANSFER REACTIONS

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