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考察了磷钨酸（Ｈ３ＰＷ１２Ｏ４０·ＸＨ２Ｏ）、对甲基苯磺酸、浓硫酸和ＨＹ型分子筛等四种催化剂对苯酚与邻烯丙基苯酚烷基化反应的影响，结果表明磷钨酸具有较好的催化活性和选择性。在磷钨酸催化下，控制适宜的反应条件，产物产率达７５％，羟值４６７．４。产物经分离及红外光谱、核磁共振谱（Ｈ′－ＮＭＲ）等方法测定，证明主要是１，２－二（２－羟基苯基）丙烷和１－（２－羟基苯基）－２－（４－羟基苯基）丙烷两种双酚的混合物，两种化合物在混合物中比例相近。此双酚混合物可作为合成新型环氧树脂的单体
The effects of phosphotungstic acid (H3PW12O40 · XH2O), p-toluenesulfonic acid, concentrated sulfuric acid and HY zeolites on the alkylation of phenol and o-allylphenol were investigated. The results showed that phosphotungstic acid Good catalytic activity and selectivity. Under the catalysis of phosphotungstic acid, under appropriate reaction conditions, the product yield reached 75% and the hydroxyl value was 467.4. The product was isolated and characterized by IR, H-NMR and other methods and proved to be mainly 1,2-bis (2-hydroxyphenyl) propane and 1- (2-hydroxyphenyl) -2- 4-hydroxyphenyl) propane A mixture of two bisphenols, with similar ratios of the two compounds in the mixture. This bisphenol mixture can be used as a monomer for the synthesis of new epoxy resins