Novel Azo‐Dyes‐Modified Isatin Derivatives: Synthesis,UV/VIS Spectroscopic,and Electrochemical Study |
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| Authors: | Lenar I. Musin Ilnur T. Abdullin Alexander E. Vandyukov Dmitry G. Yakhvarov Ruzal G. Zinnatullin Vladimir F. Mironov Andrei V. Bogdanov |
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| Affiliation: | 1. A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russian Federation;2. Kazan Federal University, Kazan, Russian Federation;3. +7‐843‐2727374+7‐843‐2732253 |
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| Abstract: | 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. |
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| Keywords: | Isatin Azo‐dyes Isoindigo UV/VIS spectroscopy Cyclic voltammetry |
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