Novel Azo-Dyes-Modified Isatin Derivatives: Synthesis, UV/VIS Spectroscopic, and Electrochemical Study
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- 作者：Lenar I. Musin ; Ilnur T. Abdullin ; Alexander E. Vandyukov ; Dmitry G. Yakhvarov ; Ruzal G. Zinnatullin ; Vladimir F. Mironov and Andrei V. Bogdanov
- 刊名：Helvetica Chimica Acta
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：99
- 期：8
- 页码：597-600
- 全文大小：410K
- ISSN：1522-2675
文摘
A high-yield and simple synthesis of certain aminomethylisatins bearing dye fragments via the Mannich reaction of isatin with amino-containing azobenzenes was reported. It was found that the absence of electron-donating groups in azo-dye molecule prevents aminomethylation of isatin. The effect of the incorporation of an isatin moiety with an azobenzene dye in one molecule on its absorption and electrochemical behavior was studied using UV spectroscopy and cyclic voltammetry.