Heterogeneous dehalogenation of arylhalides in the presence of ionic liquids

Dehydrohalogenation of haloaromatics in ionic liquids derived from ethylmethylimidazolium or similar salts has been performed using Pd-C, Pd(OAc)<sub>2</sub> and other catalysts using formate salts as a hydrogen source. In the ionic liquid [emim][BF<sub>4</sub>], 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.


Published in:
APPLIED ORGANOMETALLIC CHEMISTRY, 21, 3, 156-160
Year:
2007
Note:
10.1002/aoc.1194
Other identifiers:
Laboratories:




 Record created 2007-02-02, last modified 2018-12-03


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