5,6-dideoxy-1,2-O-isopropylidene-3-O-methyl-alpha-D-xylo-hex-5-enofuranose 、
O-ethyl S-phthalimidomethyl dithiocarbonate 在
过氧化双月桂酰 作用下,
以
丁酮 为溶剂,
以84%的产率得到dithiocarbonic acid S-[3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-1-(6-methoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-propyl] ester O-ethyl ester