title: Pyridinium hydrobromide perbromide: a versatile catalyst for aziridination of olefins using Chloramine-T.
abstract: [reaction: see text] Pyridinium hydrobromide perbromide (Py x HBr3) catalyzes effectively the aziridination of electron-deficient as well as electron-rich olefins using Chloramine-T (N-chloro-N-sodio-p-toluenesulfonamide) as a nitrogen source to afford the corresponding aziridines in moderate to good yields.
authors.affiliation: Division of Process Development, National Chemical Laboratory, Pune-411008, India.
authors.forename: S I
authors.initials: SI
authors.lastname: Ali
authors.forename: M D
authors.initials: MD
authors.lastname: Nikalje
authors.forename: A
authors.initials: A
authors.lastname: Sudalai