Toluene-4-sulfonic acid (1S,2R)-10-benzyloxy-1-{(S)-3-benzyloxy-3-[(2S,5R,6S)-5-(tert-butyl-dimethyl-silanyloxy)-6-((Z)-dec-3-enyl)-tetrahydro-pyran-2-yl]-propyl}-2-(tert-butyl-dimethyl-silanyloxy)-decyl ester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 、
乙酸乙酯 为溶剂,
反应 5.0h,
以82%的产率得到Toluene-4-sulfonic acid (1S,2R)-2-(tert-butyl-dimethyl-silanyloxy)-1-{(S)-3-[(2S,5R,6S)-5-(tert-butyl-dimethyl-silanyloxy)-6-decyl-tetrahydro-pyran-2-yl]-3-hydroxy-propyl}-10-hydroxy-decyl ester