1179815-74-7Relevant articles and documents
Acid-base dual-functional catalysis by axially chiral guanidine in enantioselective [3+2] cycloaddition of maleate to Schiff bases as a precursor of azomethine ylides
Nakano, Megumi,Terada, Masahiro
experimental part, p. 1670 - 1674 (2009/12/03)
The enantioselective [3+2] cycloaddition reaction of dimethyl maleate with Schiff bases as the precursor of azomethine ylide was developed using axially chiral guanidine catalysts to provide optically active pyrrolidine derivatives. Acid-base dual-functio