Bn(-2)[Bn(-3)][Bn(-4)][Bn(-6)]Glc(b1-3)[Bn(-2)][Mob(-4)]Rha(a)-SPh 、 [(2S,3R,4R,5S)-3-hydroxy-4,5-bis(phenylmethoxy)oxan-2-yl] (4aS,6aR,6aS,6bR,8aR,9R,10R,11S,12aR,14bS)-10-[(2R,3R,4S,5R,6R)-3-[(2S,3R,4S,5S,6R)-3-benzoyloxy-6-[[tert-butyl(diphenyl)silyl]oxymethyl]-4,5-bis(phenylmethoxy)oxan-2-yl]oxy-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxy-2,2,6a,6b,9,12a-hexamethyl-11-phenylmethoxy-9-(phenylmethoxymethyl)-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate 在
N-碘代丁二酰亚胺 、
三氟甲磺酸三甲基硅酯 作用下,
以
二氯甲烷 为溶剂,
反应 6.5h,
以81%的产率得到