In the water phase, benzotrichloride was condensed with resorcin by th e catalysis of mix acid to form intermediate 2,4-dihydroxybenzophenone.

 
  • 用混和酸作催化劑,三氯甲基苯和間苯二酚在水相中縮合成中間體2,4-二羥基二苯基甲酮。
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