Email this article Photochromic coumarin spiropyranes with switching of optical properties by lanthanide ions
- Authors: Nikolaeva O.G.1, Karlutova O.Y.1, Tikhomirova K.S.1, Revinskii Y.V.2, Dorogan I.V.1, Dubonosov A.D.2, Bren V.A.1, Metelitsa A.V.1, Minkin V.I.1,2
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Affiliations:
- Institute of Physical and Organic Chemistry, Southern Federal University
- Federal Research Center “Southern Scientific Center of the Russian Academy of Sciences”
- Issue: Vol 68, No 6 (2019)
- Pages: 1223-1231
- Section: Full Article
- URL: https://journals.rcsi.science/1066-5285/article/view/243406
- DOI: https://doi.org/10.1007/s11172-019-2545-9
- ID: 243406
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Abstract
Coumarin spiropyrans with terminal carbohydrazide substituents were synthesized. UV irradiation of their solutions was found to initiate rearrangement into a deeply colored merocyanine form. In the presence of lanthanide cations, the obtained spiropyrans exhibited a “naked eye” chromogenic effect, accompanied by a change of the solution color from yellow to violet.
About the authors
O. G. Nikolaeva
Institute of Physical and Organic Chemistry, Southern Federal University
Email: aled@ipoc.sfedu.ru
Russian Federation, 194/2 prosp. Stachki, Rostov on Don, 344090
O. Yu. Karlutova
Institute of Physical and Organic Chemistry, Southern Federal University
Email: aled@ipoc.sfedu.ru
Russian Federation, 194/2 prosp. Stachki, Rostov on Don, 344090
K. S. Tikhomirova
Institute of Physical and Organic Chemistry, Southern Federal University
Email: aled@ipoc.sfedu.ru
Russian Federation, 194/2 prosp. Stachki, Rostov on Don, 344090
Yu. V. Revinskii
Federal Research Center “Southern Scientific Center of the Russian Academy of Sciences”
Email: aled@ipoc.sfedu.ru
Russian Federation, 41 prosp. Chekhova, Rostov on Don, 344006
I. V. Dorogan
Institute of Physical and Organic Chemistry, Southern Federal University
Email: aled@ipoc.sfedu.ru
Russian Federation, 194/2 prosp. Stachki, Rostov on Don, 344090
A. D. Dubonosov
Federal Research Center “Southern Scientific Center of the Russian Academy of Sciences”
Author for correspondence.
Email: aled@ipoc.sfedu.ru
Russian Federation, 41 prosp. Chekhova, Rostov on Don, 344006
V. A. Bren
Institute of Physical and Organic Chemistry, Southern Federal University
Email: aled@ipoc.sfedu.ru
Russian Federation, 194/2 prosp. Stachki, Rostov on Don, 344090
A. V. Metelitsa
Institute of Physical and Organic Chemistry, Southern Federal University
Email: aled@ipoc.sfedu.ru
Russian Federation, 194/2 prosp. Stachki, Rostov on Don, 344090
V. I. Minkin
Institute of Physical and Organic Chemistry, Southern Federal University; Federal Research Center “Southern Scientific Center of the Russian Academy of Sciences”
Email: aled@ipoc.sfedu.ru
Russian Federation, 194/2 prosp. Stachki, Rostov on Don, 344090; 41 prosp. Chekhova, Rostov on Don, 344006
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