4-methoxyphenyl 2-((benzylthio)carbonyl)-2-methyl-4-nitro-3-phenylbutanoate 在
溶剂黄146 、
锌 作用下,
以
乙酸乙酯 为溶剂,
反应 4.0h,
生成
(3R,4S)-S-benzyl 3-methyl-2-oxo-4-phenylpyrrolidine-3-carbothioate 、 S-benzyl 3-methyl-2-oxo-4-phenylpyrrolidine-3-carbothioate 、
(3S,4S)-4-methoxyphenyl 1-hydroxy-3-methyl-2-oxo-4-phenylpyrrolidine-3-carboxylate 、 4-methoxyphenyl 1-hydroxy-3-methyl-2-oxo-4-phenylpyrrolidine-3-carboxylate