期刊
APPLIED ORGANOMETALLIC CHEMISTRY
卷 21, 期 3, 页码 156-160出版社
WILEY
DOI: 10.1002/aoc.1194
关键词
dehalogenation; ionic liquids; molten salts; haloaromatics; palladium
Dehydrohalogenation of haloaromatics in ionic liquids derived from ethylmethylimidazolium or similar salts has been performed using Pd-C, Pd(OAc)(2) and other catalysts using formate salts as a hydrogen source. In the ionic liquid [emim][BF4], chlorobenzene was dehalogenated by up to 40%, bromobenzene up to 25% and iodobenzene up to 41% in 2 h. Reactions in the absence of the ionic liquid were also performed. Copyright (c) 2007 John Wiley & Sons, Ltd.
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