Preparation of 3-azabicyclo [3.2.0] heptenones by intramolecular [2+2] cycloaddition
作者:Fariba Arya、James Bouquant、Josselin Chuche
DOI:10.1016/s0040-4039(00)84409-3
日期:1986.1
Pyrolysis of N-allyl enaminoesters is a general method for the stereoselective synthesis of 3-azabicyclo[3.2.0] heptenones ; the reaction involves a [2+2] intramolecularcycloaddition of an intermediate iminoketene.