在
sodium methylate 作用下,
以
甲醇 为溶剂,
以89%的产率得到N-{(2S,3S,4R,5S,6R)-2-[(2R,3R,4S,5R,6R)-4,5-Bis-benzyloxy-2-benzyloxymethyl-6-((2R,4R,5S,6S)-2,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yloxy]-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-3-yl}-acetamide