Chemistry of Herz radicals: a new way to near-IR dyes with multiple long-lived and differently-coloured redox states
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N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry
of Siberian Branch of Russian Academy of Sciences



The Journal Chemical Communications,   (IF 6,164) published the article with the participation of the NIOCh's researcher:

Chemistry of Herz radicals: a new way to near-IR dyes with multiple long-lived and differently-coloured redox states

Alexander Yu. Makarov, Yulia M. Volkova, Leonid A. Shundrin, Alexey A. Dmitriev, Irina G. Irtegova, Irina Yu. Bagryanskaya , Inna K. Shundrina, Nina P. Gritsan, Jens Beckmann and Andrey V. Zibarev

Chemical Communications, Vol. 56, Iss. 5, 727-730, 2020
First published: 04 December 2019


 doi: 10.1039/C9CC08557B

Chem comm

 

Abstract

A new synthetic methodology based on the self-condensation of 1,2,3-benzodithiazolyl diradicals (Herz radicals) produces unprecedented 5-6-6-6-5 and 5-6-7-6-5 pentacyclic sulfur-nitrogen near-IR dyes featuring up to five multiple long-lived and differently coloured redox-states.

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