化学学报 ›› 2002, Vol. 60 ›› Issue (8): 1520-1523. 上一篇    下一篇

研究论文

超强酸性室温离子液体反应介质中烷烃羰化研究

乔焜;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

The First Example of Alkane Carbonylation in Superacidic Chloroaluminate Ionic Liquids

Qiao Kun;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

在卤化1-烷基吡啶和1-甲基-3-烷基咪唑季胺盐与无水AlCl_3组成的超强酸性 氯铝酸室温离子液中,首次实现了烷烃与CO的直接羰化反应。2,2,4-甲基戊烷可 直接与CO反应,产物为酮。

关键词: 羰基化作用, 烷烃, 超强酸, 咪唑 P, 季胺, 一氧化碳,

Carbonylation of 2,2,4-trimethylpentane with CO was first time investigated in superacidic chloroaluminate ionic liquids consisting of AlCl_3 and 1-alkyl pyridium or 1-methyl-3-alkyl imidazolium halide quaternary ammonium salts. The products are ketones. A possible reaction route was proposed.

Key words: CARBONYLATION;ALKANE;SUPERACID;GLYOXALINE P;QUATERNARY AMMONIUM COMPOUNDS, CARBON MONOXIDE;KETONE

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