在
sodium methylate 作用下,
反应 2.0h,
以89%的产率得到(2S,3R,4S,5S,6R)-2-[(2S,3R,4S,5R,6R)-2-((2R,3R,4S,5R,6S)-3,5-Dihydroxy-2-hydroxymethyl-6-methylsulfanyl-tetrahydro-pyran-4-yloxy)-3,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-4-yloxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol