[(2R,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[6-[(2,2,2-trifluoroacetyl)amino]hexylsulfanyl]oxan-2-yl]methyl acetate 在
三氟化硼 作用下,
以
二氯甲烷 为溶剂,
生成 Acetic acid (2R,3S,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-[6-(2,2,2-trifluoro-acetylamino)-hexylsulfanyl]-tetrahydro-pyran-4-yl ester