2-((benzyloxy)methyl)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid 、
氨 、 以
水 为溶剂,
以to give the desired (rac)-2-benzyloxymethyl-2-carbamoyl-pyrrolidine-1-carboxylic acid tert-butyl ester (1.5 g, MS (ES+): 335.3 (MH+)) as a yellow oil的产率得到(rac)-2-benzyloxymethyl-2-carbamoyl-pyrrolidine-1-carboxylic acid tert-butyl ester