benzyl 2-{[(methylsulfonyl)oxy]methyl}pyrrolidine-1-carboxylate 、
sodium thiomethoxide 在
乙酸乙酯 、
水 、
Sodium sulfate-III 作用下,
以
甲醇 为溶剂,
以Flash chromatography gave 0.89 g (3.4 mmol, 78%) (S)-2-methylsulfanylmethyl-pyrrolidine-1-carboxylic acid benzyl ester as a light yellow oil的产率得到(S)-2-methylsulfanylmethyl-pyrrolidine-1-carboxylic acid benzyl ester