三氟甲磺酸三甲基硅酯 、
2,3,4-tri-O-benzoyl-6-O-triisopropylsilyl-α-D-glucopyranoside trichloroacetimidate 、
[(2R,3R,4S,5R,6R)-4,5-dibenzoyloxy-2-(hydroxymethyl)-6-[[4-[(3-methylimidazol-3-ium-1-yl)methyl]phenyl]methoxy]oxan-3-yl] benzoate 以
二氯甲烷 为溶剂,
反应 1.5h,
以10%的产率得到4-(1-methyl-3-methyleneimidazolium)-benzyl 2,3,4-tri-O-benzoyl-6-O-(2,3,4-tri-O-benzoyl-β-D-glucopyranosyl)-β-D-glucopyranoside trifluoromethanesulfonate