OsO(4) in ionic liquid [Bmim]PF(6): a recyclable and reusable catalyst system for olefin dihydroxylation. remarkable effect of DMAP.
[reaction: see text] The combination of the ionic liquid [bmim]PF(6) and DMAP provides a most simple and practical approach to the immobilization of OsO(4) as catalyst for olefin dihydroxylation. Both the catalyst and the ionic liquid can be repeatedly recycled and reused in the dihydroxylation of a variety of olefins with only a very slight drop in catalyst activity.
Yao
Qingwei
Q
Department of Chemistry and Biochemistry, The Michael Faraday Laboratories, Northern Illinois University, DeKalb, Illinois 60115-2862, USA. qyao@niu.edu
D000475:Alkenes / Q000737:chemistry; D002384:Catalysis; D003247:Conservation of Natural Resources; D004787:Environmental Pollution / Q000517:prevention & control*; D006900:Hydroxylation; D009993:Osmium Tetroxide / Q000737:chemistry*; D012996:Solutions
D000475:Alkenes; D012996:Solutions; D009993:Osmium Tetroxide