2-Trimethylsilanyl-ethanesulfonic acid [(2S,3R,4R,5S,6R)-4-benzyloxy-5-((3aS,4R,6S,7R,7aS)-7-benzyloxy-4-benzyloxymethyl-2-oxo-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-benzyloxymethyl-2-ethylsulfanyl-tetrahydro-pyran-3-yl]-amide 在
sodium methylate 作用下,
以
甲醇 为溶剂,
以90%的产率得到2-Trimethylsilanyl-ethanesulfonic acid [(2S,3R,4R,5S,6R)-4-benzyloxy-5-((2S,3R,4S,5R,6R)-3-benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-6-benzyloxymethyl-2-ethylsulfanyl-tetrahydro-pyran-3-yl]-amide