期刊
TETRAHEDRON LETTERS
卷 43, 期 3, 页码 387-389出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0040-4039(01)02168-2
关键词
Rosenmund von Braun reaction; copper catalysts; aryl nitrile; ionic liquids
Ionic liquids based on 1-n-butyl-3-methylimidazolium halide salts (bmiX) have been used as an effective reusable reaction media in the Rosenmund-von Braun reaction of aryl halides and NaCN using copper(l) salts as catalysts. Product isolation is achieved by simple extraction using organic solvents. The copper catalysts immobilized ill ionic liquid media can be reused continuously. (C) 2002 Elsevier Science Ltd. All rights reserved.
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