5-O-[1-(4-methoxycarbonylbutyl)]-phosphono-L-erythro-pent-2-ulose 、 alkaline earth salt of/the/ methylsulfuric acid 以
水 为溶剂,
反应 48.0h,
以95%的产率得到5-[((2S,3S)-3,4-Dihydroxy-4-hydroxymethyl-5-oxo-tetrahydro-furan-2-ylmethoxy)-hydroxy-phosphoryloxy]-pentanoic acid methyl ester