Tandem nucleophilic substitution - 1,3 dipolar cycloaddition reactions of oximes with epoxides and dipolarophiles
作者:Ronald Grigg、Jasothara Markandu
DOI:10.1016/s0040-4039(01)80601-8
日期:1989.1
Regiospecific nucleophilic substitutionreactions involving attack of the nitrogen atom of oximes on epoxides are used to generatenitrones which are then trapped in 1,3-dipolar cycloadditionreactions. These tandem processes are shown to be flexible and to have wide synthetic scope for the construction of complex molecular frameworks.