A new class of 3,4-disubstituted pyrroles has been prepared by the reaction of 1-aroyl-2-arylsul-fonylethenes and 1,2-diarylsulfonylethenes with tosyl methyl isocyanide.
1,3-Dipolar Cycloaddition of Dipolar Reagents to Bifunctional Olefins with Chloramine-T --- Part-II
作者:V. Padmavathi、R. P. Sumathi、K. Venugopal Reddy、A. Somasekhar Reddy、D. Bhaskar Reddy
DOI:10.1080/00397910008087016
日期:2000.11
Abstract A one pot synthesis of pyrazoles and isoxazoles was achieved by 1,3-dipolarcycloaddition of nitrile imines and nitrile oxides to an activated olefins in the presence of chloramine-T.