acryloylhydrazide hydrochloride 、 2-(1,4-dioxaspiro[4.5]decan-8-ylidene)acetic acid 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 1.08h,
以8 g的产率得到N'-[2-(1,4-dioxaspiro[4.5]decan-8-ylidene)acetyl]prop-2-enehydrazide