methyl 2,3-di-O-benzyl-4,6-di-O-<2,3,4-tri-O-benzyl-6-O-(N-phenylcarbamoyl)-D-glucopyranosyl>-α-D-glucopyranoside 在
sodium ethanolate 作用下,
以
乙醇 为溶剂,
反应 3.0h,
以1.1 g的产率得到{(2R,3R,4S,5R,6R)-3,4,5-Tris-benzyloxy-6-[(2R,3R,4S,5R,6S)-4,5-bis-benzyloxy-6-methoxy-2-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-3-yloxy]-tetrahydro-pyran-2-yl}-methanol