benzoic acid (3R,5R)-2-acetoxy-5-(diethoxy-phosphorylmethoxy)-tetrahydro-furan-3-yl ester 、
1,2,4-三氮唑-3-羧酸甲酯 在
双(对硝基苯基)磷酸酯 作用下,
以65%的产率得到1-[(2R,3R,5R)-3-benzoyloxy-5-(diethoxy-phosphorylmethoxy)-tetrahydrofuran-2-yl]-1H-[1,2,4]triazole-3-carboxylic acid methyl ester