(2aS,3S,6S,7S,7bR)-2-oxo-6-[(1R,2S)-2-phenylcyclohexyloxy]-8-[(dimethylphenyl)silyl]-2a,3,6,7,7a,7b-hexahydro-2H-1,4,5-trioxa-4a-azacyclopenta[cd]indene-3-carboxylic Acid 1-Methylethyl Ester 在
L-Selectride 作用下,
以
四氢呋喃 、
二氯甲烷 为溶剂,
反应 1.17h,
以91%的产率得到propan-2-yl (3R,4R,7S,8S,9S,11R)-8-[dimethyl(phenyl)silyl]-5-hydroxy-9-[(1R,2S)-2-phenylcyclohexyl]oxy-2,6,10-trioxa-1-azatricyclo[5.3.1.04,11]undecane-3-carboxylate