3,5-dinitrobenzoyl chloride 、
4β-hydroxymethyl-3α-(3,4-methylenedioxybenzyl)-5α-(3,4-methylenedioxyphenyl)dihydrofuran-2(3H)-one 在
吡啶 作用下,
以65%的产率得到[(2S,3R,4S)-2-(1,3-benzodioxol-5-yl)-4-(1,3-benzodioxol-5-ylmethyl)-5-oxooxolan-3-yl]methyl 3,5-dinitrobenzoate