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有机化学
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有机化学 ›› 2001, Vol. 21 ›› Issue (7): 533-534. 上一篇    下一篇

研究论文

叔胺类环钯化合物在催化Heck反应的应用

张仰明;杨帆;郑瑞;汤杰   

  1. 华东师范大学化学系.上海(200062)
  • 发布日期:2001-07-25

Cyclopalladated complexes of tertiary arylamines as highly efficient catalysts for the heck reaction

Zhang Yangming;Yang Fan;Zheng Rui;Tang Jie   

  1. E China Normal Univ, Dept Chem.Shanghai(200062)
  • Published:2001-07-25

PDF

463

被引次数

5

首次报道了叔胺类环钯化合物1～4在催化Heck反应中的应用。实验表明该类化合物能高效地催化Heck反应；其中催化剂4的TON值(产品摩尔数与钯摩尔数的比值)和TOF值(产品摩尔数与钯摩尔数以及反应时间的比值)分别高达9.6×10^6和8.7×10^5)。这上迄今为止催化Heck反应的最好结果。

关键词: 叔胺, 钯化合物, 催化反应, Heck反应

Cyclopalladated complexes of tertiary arylamines 1～4 are reported for the first time with as highly efficinet catalysts for the Heck reactions turnover numbers being up to 9.6×10^6(mol product per mol Pd) and turnover frequencies up to 8.7×10^5(mol product per mol Pd per h). This is the highest catalytic activity of all Heck reactions reported to date.

Key words: TERTIARY AMINE, PALLADIUM COMPOUNDS, CATALYTIC REACTION

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