催化学报 ›› 2007, Vol. 28 ›› Issue (6): 489-491.

• 研究快讯 •    下一篇

离子液体作为溶剂/催化剂用于卤代烃对胺的选择性烷基化反应

Yetkin GOK 1, Ismail OZDEMR1, Engin CETINKAYA2   

  1. 1 伊诺努大学科学和艺术系化学部, 马拉蒂亚 44280, 土耳其; 2 爱琴大学化学部, 伊兹密尔 35100, 土耳其
  • 收稿日期:2007-06-25 出版日期:2007-06-25 发布日期:2011-05-28

Ionic Liquids as Solvents/Catalysts for Selective Alkylation of Amines with Alkyl Halides

Yetkin GOK 1, Ismail OZDEMR1, Engin CETINKAYA2   

  1. 1 Chemistry Department, Faculty Science and Arts, Inonu University, Malatya 44280, Turkey; 2 Chemistry Department, Ege University, Izmir 35100, Turkey
  • Received:2007-06-25 Online:2007-06-25 Published:2011-05-28

摘要: 在三乙胺存在下,在离子液体([bmim]I和[bmim]PF6)中进行了各种卤代烃对胺类化合物中氨基的选择性烷基化反应. 反应在相对温和的条件下进行,转化率和选择性优异. 离子液体可以回收并重复使用.

关键词: 烷基化, 离子液体, 3-二烷基咪唑钅翁盐, 绿色催化

Abstract: The selective alkylation of amino groups within amine derivatives with a variety of alkyl halides was carried out using ionic liquids ([bmim]I and [bmim]PF6) in the presence of triethylamine. The reaction was found to proceed under relatively mild conditions with excellent conversions and selectivities. The ionic liquid was recycled and reused.

Key words: alkylation, ionic liquid, 3-dialkylimidazolinium, green catalysis