(3aS,4R,6S,7S,7aR)-7-Benzyloxy-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-4-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-hexahydro-[1,3]dioxolo[4,5-c]pyridine 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
生成 [(3aS,4R,6S,7S,7aR)-7-Benzyloxy-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-2,2-dimethyl-hexahydro-[1,3]dioxolo[4,5-c]pyridin-4-yl]-methanol