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化学学报
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化学学报 ›› 2002, Vol. 60 ›› Issue (8): 1517-1519. 上一篇    下一篇

研究论文

离子液体中钯配合物催化苯胺氧化羰化制苯氨基甲酸甲酯

石峰;周瀚成;马宇春;邓友全   

  1. 中国科学院兰州化学物理研究所生态与绿色化学研究发展中心,兰州(730000)
  • 发布日期:2002-08-15

Oxidative Carbonylation of Aniline with Pd Complex-Ionic Liquid Catalyst System

Shi Feng;Zhou Hancheng;Ma Yuchun;Deng YouQuan   

  1. Centre for Ecological and Green Chemistry, Lanzhou Institute of Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences Lanzhou.730000
  • Published:2002-08-15

PDF

783

被引次数

92 | 10

使用含氮钯配合物为催化剂，离子液体为反应介质，高效地实现了苯胺羰化制 苯氨基酸甲酯。其中使用Pd-(phen)_2(PF_6)_2为催化剂，MeBuImBF_4为溶剂时其 转化频率高于8000 mol·mol~(-1)·h~(-1)，较使用离子液体以前提高了57倍。

关键词: 钯, 苯胺, 催化反应, 羰基化作用

A simple and highly effective catalytic oxidative carbonylation of aniline was conducted in an ionic liquid in the presence of a palladium complex. The TOF number exceeded 8000 mol·mol~(-1)·h~(-1) while it was only 140 mol·mol~(-1)·h~(-1) if no solvent was used in the presence of Pd(phen)_2(PF_6)_2. This result was much higher than repored in previous papers.

Key words: PALLADIUM, ANILINE, CATALYTIC REACTION, CARBONYLATION

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