prop-2-enyl (2S,4S)-2-(4,4-dimethyl-1,1-dioxo-1,2,5-thiadiazolidine-2-carbonyl)-4-sulfanylpyrrolidine-1-carboxylate 、
allyl (1R,5R,6S)-2-(diphenoxyphosphoryloxy)-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylate 在
N,N-二异丙基乙胺 作用下,
以
乙腈 为溶剂,
生成