allyl (4S,8S,9R,10S)-4-[N-allyloxycarbonyl-N-(2-thiazolyl)aminomethyl]-10-[(R)-1-hydroxyethyl]-11-oxo-azatricyclo[7.2.0.03,8]undec-2-ene-2-carboxylate 在
bis-triphenylphosphine-palladium(II) chloride 、
水 、
三正丁基氢锡 作用下,
以
二氯甲烷 为溶剂,
以54%的产率得到(4S,8S,9R,10S)-10-[(R)-1-hydroxyethyl]-4-[N-(2-thiazolyl)aminomethyl]-11-oxo-azatricyclo[7.2.0.0
3,8]undec-2-ene-2-carboxylic acid