(4S,5R,6S)-6-((R)-1-Allyloxycarbonyloxy-ethyl)-4-methyl-3-(3-methyl-2,2-dioxo-2,3-dihydro-2λ6-thia-1,3-diaza-phenalen-1-ylmethyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 在
四(三苯基膦)钯 、
2-乙基-己酸稀土盐 、
三苯基膦 、
sodium 2-ethylhexanoic acid 作用下,
以
二氯甲烷 、
乙酸乙酯 为溶剂,
生成 sodium;(4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[(4-methyl-3,3-dioxo-3lambda6-thia-2,4-diazatricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaen-2-yl)methyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate