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Studies on synthesis of 2,2-bis (3-phenyl-4-hydroxyphenyl) propane
Author(s): 
Pages: 24-26
Year: Issue:  4
Journal: Fine and Specialty Chemicals

Keyword:  22-双(3-苯基-4羟基苯基)丙烷邻苯基苯酚双OPP-A合成;
Abstract: 以邻苯基苯酚和丙酮为原料,盐酸为催化剂,巯基丙磺酸为助催化剂,通过缩合反应合成了2,2-双(3-苯基-4羟基苯基)丙烷(双OPP-A),研究了原料配比、催化剂用量、反应温度、反应时间等因素对反应的影响,通过实验确定了合成双OPP-A的最优条件为:n(邻苯基苯酚)∶n(丙酮)∶n(盐酸):n(巯基丙磺酸)=8∶2∶4∶1,反应温度为60℃,反应时间24h,双OPP-A收率达到78.5%,经重结晶纯度...
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