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Tuning the photochromic properties of chromophores containing a nitrile-rich acceptor: a novel branch in the investigation of negative photochromes

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Abstract

Various negative photochromes containing a nitrile-rich acceptor with tunable absorption properties and thermal stability of the photo-induced form were synthesized and characterized. High photoswitching contrast due to the contribution of an intensely colored quinoid form of the chromophores of this series was shown for the first time. The obtained results discovered a new direction in the investigation of negative photochromes.

Graphical abstract: Tuning the photochromic properties of chromophores containing a nitrile-rich acceptor: a novel branch in the investigation of negative photochromes

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Publication details

The article was received on 30 Mar 2019, accepted on 14 May 2019 and first published on 14 May 2019


Article type: Letter
DOI: 10.1039/C9NJ01648A
New J. Chem., 2019, Advance Article

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    Tuning the photochromic properties of chromophores containing a nitrile-rich acceptor: a novel branch in the investigation of negative photochromes

    M. Yu. Belikov, M. Yu. Ievlev, S. V. Fedoseev and O. V. Ershov, New J. Chem., 2019, Advance Article , DOI: 10.1039/C9NJ01648A

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