DISSOCIATION OF A 1,4-BIS (4-PHENOXYBENZOYL)BENZENE - LEWIS ACID COMPLEX IN AN AQUEOUS SOLUTION
申请人:ARKEMA FRANCE
公开号:US20180334420A1
公开(公告)日:2018-11-22
A method for manufacturing 1,4-bis(4-phenoxybenzoylbenzene), including: reacting terephthaloyl chloride with diphenyl ether in a reaction solvent and in the presence of a Lewis acid, so as to obtain a product mixture including a 1,4-bis(4-phenoxybenzoylbenzene)-Lewis acid complex; contacting the product mixture with an aqueous solution, so as to obtain an aqueous phase containing the Lewis acid and an organic phase containing 1,4-bis(4-phenoxybenzoylbenzene).
一种制备1,4-双(4-苯氧基苯甲酰基苯)的方法,包括以下步骤:在反应溶剂和路易斯酸的存在下,将苯二甲醚与对苯二甲酰氯反应,从而获得包含1,4-双(4-苯氧基苯甲酰基苯)-路易斯酸复合物的产物混合物;将产物混合物与水溶液接触,从而获得含有路易斯酸的水相和含有1,4-双(4-苯氧基苯甲酰基苯)的有机相。