摘要
阐述工艺使用有机酸、无机酸催化合成9,9-二(4-羟基苯基)芴,催化剂无法回收且污染环境,用强酸性阳离子替代传统催化剂。考察了反应时间,催化剂用量等条件对产率的影响,并将产率提高到90%以上,实现催化剂完全回收,且简化后处理过程。
9,9-bis(4-hydroxyphenyl)fluorene was synthesized by organic acid and inorganic acid,the catalyst could not be recovered and polluted the environment.In this paper,the strong acid cation was used to replace the traditional catalyst The effects of reaction time and catalyst amount on the reaction were investigated.The yield was increased to over 90%,the catalyst was recovered completely and the post-treatment process was simplified.
作者
高雅男
GAO Yanan(Hebei Chemical and Pharmaceutical Vocational and Technical College,Hebei 050035,China)
出处
《集成电路应用》
2021年第8期170-171,共2页
Application of IC
基金
河北省教育厅2017年高等学校科学技术研究青年基金项目(QN2014141)。
