Acetic acid (3R,4R,5R,6R)-2,3-diacetoxy-6-acetoxymethyl-5-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-ylsulfanyl)-tetrahydro-pyran-4-yl ester 在
氢溴酸 作用下,
以
溶剂黄146 为溶剂,
生成 Acetic acid (3R,4R,5R,6R)-3-acetoxy-6-acetoxymethyl-2-bromo-5-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-ylsulfanyl)-tetrahydro-pyran-4-yl ester