1D-(2,3',4,5,6/1,3)-3-hydroxymethyl-3,3'-O-methylene-6-nitro-2,3,4,5-tetrahydroxycyclohexanecarbaldehyde trimethylene dithioacetal 在
对甲苯磺酸 、
copper(II) sulfate 作用下,
以
丙酮 为溶剂,
反应 48.0h,
生成
1D-(2,3',4,5,6/1,3)-2-O-acetyl-3-hydroxymethyl-4,5-O-isopropylidene-3,3'-O-methylene-6-nitro-2,3,4,5-tetrahydroxycyclohexanecarbaldehyde trimethylene dithioacetal