136964-98-2Relevant articles and documents
Synthesis of enantiomerically pure pyrrolidines by stereospecific cycloaddition of azomethine ylides with enones
Paetzel,Galley,Jones,Chrapkowsky
, p. 5707 - 5710 (2007/10/02)
Several (E)-α,β-unsaturated ketones (enones) 2 bearing a chiral alkoxy or amino substituent in γ-position react with azomethine ylides 3 (obtained from glycine imines) in the presence of DBU/ AgOAc giving enantiomerically pure pyrrolidine derivatives 4 in