6-O-[(R)-2-((R)-1-(tert-butyldimethylsilanyloxy)-12-{(1R,2S)-2-[14-((1R,2S)-2-eicosylcyclopropyl)tetradecyl]cyclopropyl}dodecyl)hexacosanoyl]-α-D-glucopyranosyl-(1→1)-6'-O-[(R)-2-((R)-1-(tert-butyldimethylsilanyloxy)-12-{(1R,2S)-2-[14-((1R,2S)-2-eicosylcyclopropyl)tetradecyl]cyclopropyl}dodecyl)hexacosanoyl]-α-D-glucopyranoside 在
吡啶 、
氟化氢吡啶 作用下,
以
四氢呋喃 为溶剂,
反应 17.0h,
以54%的产率得到6-O-[(R)-2-((R)-1-hydroxy-12-{(1R,2S)-2-[14-((1R,2S)-2-eicosylcyclopropyl)tetradecyl]cyclopropyl}dodecyl)hexacosanoyl]-α-D-glucopyranosyl-(1→1)-6'-O-[(R)-2-((R)-1-hydroxy-12-{(1R,2S)-2-[14-((1R,2S)-2-eicosylcyclopropyl)tetradecyl]cyclopropyl}dodecyl)hexacosanoyl]-α-D-glucopyranoside