Acta Chimica Sinica ›› 2002, Vol. 60 ›› Issue (3): 528-531. Previous Articles     Next Articles

Original Articles

氯铝酸室温离子液体中缩醛和缩酮反应

乔焜;邓友全   

  1. 中国科学院兰州化学物理研究所,兰州(730000)
  • 出版日期:2002-03-15 发布日期:2002-03-15

Acetalization and Ketalization Reactions in Chloroaluminate Room Temperature Ionic Liquids

Qiao Kun;Deng Youquan   

  1. State Key Laboratory for Oxo Synthesis and Selective Oxidation, Centre for Ecological and Green Chemistry, Lanzhou Institute of Chemical Physics, The Chinese Academy of Sciences,Lanzhou(730000)
  • Online:2002-03-15 Published:2002-03-15

Acetalization, ketalization and aldol reactions were carried out using chloroaluminate room temperature ionic liquids consisting of anhydrous AlCl_3 and 1-alkylpyridinium or 1-methyl 3-alkylimidazolium quaternary ammonium salts as reaction medium with high conversion and selectivity as well as easy separation of products.

Key words: CONDENSATION REACTION, PYRIDINE P, GLYOXALINE P, QUATERNARY AMMONIUM COMPOUNDS, KETONE, METHANOL

CLC Number: