摘要
本文报道了用12-钨磷酸作催化剂合成了6种季戊四醇双缩醛,其结构用元素分析、IR及1HNMR等进行了表征。
Diacetals of pentaerythritol were prepared by condensation of aldehydes with pentaerythriol in benzene with 12 tungstophosphoric acid as catalyst. The conditions of preparation have been pointed. The products were characterized by 1H NMR, IR and elemental analysis. The catalyst can be recovered conveniently.
出处
《合成化学》
CAS
CSCD
1997年第2期212-214,211,共4页
Chinese Journal of Synthetic Chemistry
关键词
季戊四醇双缩醛
钨磷酸
催化剂
Pentaerythritol diacetal, 12 Tungstophosphric acid.