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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：女
毕业院校：大连理工大学
学位：博士
所在单位：化工学院
学科：精细化工
办公地点：西部校区化工实验楼E-432
联系方式：E-mail: weima@dlut.edu.cn Tel: 84986506
电子邮箱：weima@dlut.edu.cn
A Convenient Protocol for the Synthesis of 2-(2'-Hydroxy-5'-carboxyphenyl)-2H-benzotriazole to Avoid Decarboxylation When Using p-Hydroxybenzoic Acid as Coupling Component
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论文类型：期刊论文
发表时间：2014-05-01
发表刊物：JOURNAL OF HETEROCYCLIC CHEMISTRY
收录刊物：SCIE、Scopus
卷号：51
期号：3
页面范围：803-807
ISSN号：0022-152X
摘要：In the study of the synthesis of 2-(2'-hydroxy-5'-carboxyphenyl)-2H-benzotriazole, we found that decarboxy intermediate-4-((2-nitrophenyl)diazenyl)phenol was obtained when using p-hydroxybenzoic acid as coupling component. A convenient protocol for the synthesis of 2-(2'-hydroxy-5'-carboxyphenyl)-2H-benzotriazole is reported with methyl-p-hydroxybenzoate as coupling component. Different dizao components and different coupling components were also used for further investigation of decarboxylation.