(4S,5R)-4-((1S,2S)-2-{2-[(S)-2-Benzyloxy-3-(4-methoxy-benzyloxy)-propyl]-[1,3]dithian-2-yl}-1-methyl-propyl)-5-benzyloxymethyl-2,2-dimethyl-[1,3]dioxolane 在
溶剂黄146 作用下,
反应 24.0h,
以81%的产率得到(2R,3S,4S,5S)-1-Benzyloxy-5-{2-[(S)-2-benzyloxy-3-(4-methoxy-benzyloxy)-propyl]-[1,3]dithian-2-yl}-4-methyl-hexane-2,3-diol