(6R,7R)-3-(1-Methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester 在
双氧水 、
溶剂黄146 作用下,
以
二氯甲烷 为溶剂,
反应 24.0h,
以73%的产率得到(6R,7R)-3-(1-Methyl-1H-tetrazol-5-ylsulfanylmethyl)-5,8-dioxo-7-(2-thiophen-2-yl-acetylamino)-5λ
4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester