Title: Catalysis of 3-pyrrolidinecarboxylic acid and related pyrrolidine derivatives in enantioselective anti-Mannich-type reactions: importance of the 3-acid group on pyrrolidine for stereocontrol.
Journal: Journal of the American Chemical Society 20080123
Title: 3-Pyrrolidinecarboxylic acid for direct catalytic asymmetric anti-Mannich-type reactions of unmodified ketones.
Journal: Journal of the American Chemical Society 20060802
Title: An efficient route to either enantiomer of orthogonally protected trans-3-aminopyrrolidine-4-carboxylic acid.
Journal: The Journal of organic chemistry 20010518