A process is described for preparing triarylmethane derivatives of a high purity in an extremely high yield from 3-phenylphthalide derivatives and aniline derivatives or indole derivatives with Friedel-Crafts type catalyst or Friedel-Crafts type catalyst and an oxidizing agent.
描述了一种从3-苯基
邻苯二甲酸酯衍
生物和
苯胺衍
生物或
吲哚衍
生物使用Friedel-Crafts类型催化剂或Friedel-Crafts类型催化剂和氧化剂,制备高纯度三芳基
甲烷衍
生物的过程,收率极高。