详细信息

苯并三唑类紫外线吸收剂的合成  ( EI收录)  

Synthesis of UV Absorbers of Benzotriazol Structure

文献类型:期刊文献

中文题名:苯并三唑类紫外线吸收剂的合成

英文题名:Synthesis of UV Absorbers of Benzotriazol Structure

作者:徐步斌[1];祁国珍[1];王朝晖[1]

机构:[1]华东理工大学精细化工系

年份:1997

卷号:23

期号:1

起止页码:58

中文期刊名:华东理工大学学报(自然科学版)

外文期刊名:Journal of East China University of Science and Technology

收录:CSTPCD;;国家哲学社会科学学术期刊数据库;EI(收录号:1997123977159);Scopus;北大核心:【北大核心1996】;CSCD:【CSCD2011_2012】;

语种:中文

中文关键词:紫外线吸收剂;苯并三唑;合成;还原反应

外文关键词:UV absorber; benzotriazol; synthesis; reduction; photosatabilizer

摘要:经过重氮化、偶合、还原反应,合成了7个不同结构的苯并三唑类紫外线吸收剂。改进了还原反应条件,讨论了还原反应机理,分离出中间产物,并用红外光谱、质谱、核磁共振等方法确证了结构。讨论了紫外吸收和吸收剂结构间的关系。
Seven UV absorbers of benzotriazol structure were prepared by diazotisation, coupling and reduction. Reaction conditions were modified and reaction mechanism was studied. The intermediate compounds of reduction were isolated and identified by IR, MS and H NMR . The relationship between the UV absorption and structure was also explained.

参考文献:

正在载入数据...

版权所有©华东理工大学 重庆维普资讯有限公司 渝B2-20050021-7 
渝公网安备 50019002500408号 违法和不良信息举报中心