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, Andrey V. Zibarev

Research output: Contribution to journalArticle

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.

Original languageEnglish
Pages (from-to)727-730
Number of pages4
JournalChemical Communications
Volume56
Issue number5
DOIs
Publication statusPublished - 16 Jan 2020

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Keywords

  • STRUCTURAL-CHARACTERIZATION
  • ANALOGS
  • SALTS

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