title: Hypervalent iodine catalyzed generation of nitrile oxides from oximes and their cycloaddition with alkenes or alkynes.
abstract: Hypervalent iodine catalyzed oxidation of aldoximes using oxone as a terminal oxidant generates nitrile oxides, which react with alkenes and alkynes to give the corresponding isoxazolines and isoxazoles in moderate to good yields. This reaction involves active hypervalent iodine species formed in situ from catalytic iodoarene and oxone in the presence of hexafluoroisopropanol in aqueous methanol solution.
authors.affiliation: Department of Chemistry and Biochemistry, University of Minnesota-Duluth, Duluth, Minnesota, 55812, USA. ayoshimu@d.umn.edu
authors.forename: Akira
authors.initials: A
authors.lastname: Yoshimura
authors.forename: Kyle R
authors.initials: KR
authors.lastname: Middleton
authors.forename: Anthony D
authors.initials: AD
authors.lastname: Todora
authors.forename: Brent J
authors.initials: BJ
authors.lastname: Kastern
authors.forename: Steven R
authors.initials: SR
authors.lastname: Koski
authors.forename: Andrey V
authors.initials: AV
authors.lastname: Maskaev
authors.forename: Viktor V
authors.initials: VV
authors.lastname: Zhdankin