allyl (2R)-4-(2-mercapto-1,3-thiazol-4-yl)-2-methyl-2,5-dihydro-1H-pyrrole-1-carboxylate 在
bis-triphenylphosphine-palladium(II) chloride
盐酸 、
三正丁基氢锡 、 sodium hydride 、
溶剂黄146 作用下,
生成 (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-({4-[(5R)-5-methyl-2,5-dihydro-1H-pyrrol-3-yl]-1,3-thiazol-2-yl}thio)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid