Synthesis and Reactivity Study of Two New Dihydroisoquinoline-Derived Oxaziridines
摘要:
[image omitted] The N-alkyl oxaziridines may be used as reagents for the oxidation of sulfides in acid-promoted reactions. The present work describes the behavior of two newly synthesized dihydroisoquinoline-derived oxaziridines with respect to methanesulfonic acid. An isomerization reaction was observed in the absence of sulfide.
Unexpected Formation of O-Acylhydroxamate from the Oxidation of a Dihydroisoquinoline Imine
作者:Hassen Ben Saleh、Majed Kammoun、Besma Hamdi、Mohamed Damak
DOI:10.1080/00397911.2011.580882
日期:2012.11.15
The reaction of 3,3-dimethyl-7-nitro-3,4-dihydroisoquinoline 1 with m-chloroperbenzoic acid (m-CPBA) mainly yielded oxaziridine and nitrone, with their selectivities being dependent on the solvents. The reaction with 2.5 equivalents of m-CPBA gave small amounts of oxaziridines and hydroxamic acids as well as isolated O-acylhydroxamate compounds.