[(3aR,4R,7aR)-6-((2S,3R,4S,5R,6S)-4,5-Bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-2,2-dimethyl-3a,7a-dihydro-4H-[1,3]dioxolo[4,5-c]pyran-4-ylmethoxy]-tert-butyl-diphenyl-silane 在
sodium tetrahydroborate 、
silver trifluoromethanesulfonate 、
1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 potassium hexacyanoferrate(III) 作用下,
以
乙醇 、
二氯甲烷 、
丙酮 为溶剂,
生成 (R)-1-Benzyloxy-3-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yl)-1-{(4R,5R)-5-[2-(tert-butyl-diphenyl-silanyloxy)-acetyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-propan-2-one