作者:Cinzia Chiappe、Dario Capraro、Valeria Conte、Daniela Pieraccini
DOI:10.1021/ol015631s
日期:2001.4.1
[GRAPHICS]Room-temperature ionic liquids, 1-butyl-3-methylimidazolium hexafluorophosphate, 1-butyl-3-methylimidazolium tetrafluoroborate, 1-butyl-3-methylimidazolium bromide, and 1-butyl-3-methylimidazolium chloride, are used as "green" recyclable alternative to chlorinated solvents for the stereoselective halogenation of alkenes and alkynes.