1-[1-((2R,4S,5R)-4-Acetoxy-5-acetoxymethyl-tetrahydro-furan-2-yl)-5-iodo-2-oxo-1,2-dihydro-pyrimidin-4-yl]-3-methyl-3H-imidazol-1-ium; chloride 、
4-氯苯硫酚 以
三乙胺 为溶剂,
反应 1.0h,
以90%的产率得到Acetic acid (2R,3S,5R)-2-acetoxymethyl-5-[4-(4-chloro-phenylsulfanyl)-5-iodo-2-oxo-2H-pyrimidin-1-yl]-tetrahydro-furan-3-yl ester