(2+2)-cycloaddition of triazolinediones to strained bicycloalkenes
作者:Waldemar Adam、Ottorino De Lucchi
DOI:10.1016/0040-4039(81)89011-9
日期:1981.1
Substituted norbornenes and dibenzobarrelene react under forced conditions with -methyl-1,2,4-triazolin-3,5-diones to afford urazoles via (2+2)-cycloaddition.