[(1R)-2-oxo-1-phenyl-2-piperidin-1-ylethyl] 2-diazo-2-[5-[(3-methoxy-4-phenylmethoxyphenyl)methoxy]-1-(4-methylphenyl)sulfonylindol-4-yl]acetate 在
Rh
2[(N-(4-dodecylphenyl)sulfonyl)-(S)-prolinate]4 作用下,
以
二氯甲烷 为溶剂,
反应 24.0h,
以92%的产率得到[(1R)-2-oxo-1-phenyl-2-piperidin-1-ylethyl] (1R,2R)-2-(3-methoxy-4-phenylmethoxyphenyl)-6-(4-methylphenyl)sulfonyl-1,2-dihydrofuro[3,2-e]indole-1-carboxylate