82671-74-7Relevant articles and documents
1,3-Dipolar cycloaddition of azomethine ylides generated from Schiff bases and difluorocarbene to symmetric olefins
Novikov,Khlebnikov,Sidorina,Masalev,Kopf,Kostikov
, p. 672 - 682 (2002)
Difluoro(iminio)methanides generated by the action of difluorocarbene on Schiff bases react with derivatives of maleic and fumaric acids, following the 1,3-dipolar cycloaddition pattern to give 2,2-difluoropyrrolidines which were detected by gas chromatog