2-Benzenesulfonyl-1-[(4S,5R,6S)-6-(2-benzyloxy-ethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-2-[(1R,3R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-cyclohexyl]-ethanone 在
disodium hydrogenphosphate 、 sodium amalgam 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以70%的产率得到2-[(1R,3R,4R)-4-[tert-butyl(dimethyl)silyl]oxy-3-methoxycyclohexyl]-1-[(4S,5R,6S)-2,2,5-trimethyl-6-(2-phenylmethoxyethyl)-1,3-dioxan-4-yl]ethanone