摘要
本文研究了以杂多酸（钨锗酸）为催化剂的辛烯－１与甲醛溶液的Ｐｒｉｎｓ反应。考察了催化剂用量、物料配比、反应时间及反应温度的影响。得到了该反应的适宜条件。在此条件下，辛烯－１的转化率可达６３．５％，提出了杂多酸催化Ｐｒｉｎｓ反应机理。
Heteropoly acid (tungstogermanic acid) has been studied as catalyst for the Prins reaction of 1-octene with formalin in liquid phase.Effects of the amount of the catalyst used,the reaction time,the ratio of reactants and the reaction temperatures were investigated.The suitable condition of the Prins reaction was obtained.Under the condition,the conversion of 1-octene could reach 63 5%.The probable reaction mechanism of heteropoly acid in the Prins reaction has been presentted.
出处
《化学与粘合》
CAS
1997年第2期69-70,共2页
Chemistry and Adhesion
