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Ion-depended photochromism of oxadiazole containing spiropyrans. / Chernyshev, A. V.; Voloshin, N. A.; Solov'eva, E. V. и др.

в: Journal of Photochemistry and Photobiology A: Chemistry, Том 378, 01.06.2019, стр. 201-210.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Chernyshev, AV, Voloshin, NA, Solov'eva, EV, Gaeva, EB, Zubavichus, YV, Lazarenko, VA, Vlasenko, VG, Khrustalev, VN & Metelitsa, AV 2019, 'Ion-depended photochromism of oxadiazole containing spiropyrans', Journal of Photochemistry and Photobiology A: Chemistry, Том. 378, стр. 201-210. https://doi.org/10.1016/j.jphotochem.2019.04.037

APA

Chernyshev, A. V., Voloshin, N. A., Solov'eva, E. V., Gaeva, E. B., Zubavichus, Y. V., Lazarenko, V. A., Vlasenko, V. G., Khrustalev, V. N., & Metelitsa, A. V. (2019). Ion-depended photochromism of oxadiazole containing spiropyrans. Journal of Photochemistry and Photobiology A: Chemistry, 378, 201-210. https://doi.org/10.1016/j.jphotochem.2019.04.037

Vancouver

Chernyshev AV, Voloshin NA, Solov'eva EV, Gaeva EB, Zubavichus YV, Lazarenko VA и др. Ion-depended photochromism of oxadiazole containing spiropyrans. Journal of Photochemistry and Photobiology A: Chemistry. 2019 июнь 1;378:201-210. doi: 10.1016/j.jphotochem.2019.04.037

Author

Chernyshev, A. V. ; Voloshin, N. A. ; Solov'eva, E. V. и др. / Ion-depended photochromism of oxadiazole containing spiropyrans. в: Journal of Photochemistry and Photobiology A: Chemistry. 2019 ; Том 378. стр. 201-210.

BibTeX

@article{a0adbef15e3843ebbd39f320809399c8,
title = "Ion-depended photochromism of oxadiazole containing spiropyrans",
abstract = " New 8-(5-(p-tolyl)-1,3,4-oxadiazol-2-yl) substituted spirobenzopyrans appear as polychromogenic molecular system demonstrating both positive photochromism and ionochromic properties. Introduction of electron withdrawing formyl group into 6-position of the pyran part leads to increasing of spiropyran photocoloration reaction efficiency but decreases thermodynamical stability of merocyanine form complexes. Upon irradiation with visible light colored solutions of complexes with Zn 2+ , Cd 2+ ions exhibiting negative photochromism, undergo reversible discoloration as a result of photodissociation characterized by the quantum yields reaching 46%. On one side this allows realizing controlled by light irradiation cation induced isomerizations into complexes of the merocyanine form. On the other hand, a system, in which direction of photochromic transformations can be driven by transition metal ions, can be designed. ",
keywords = "Binding constants, Metal complex, Negative photochromism, Positive photochromism, Quantum yield, Spiropyran",
author = "Chernyshev, {A. V.} and Voloshin, {N. A.} and Solov'eva, {E. V.} and Gaeva, {E. B.} and Zubavichus, {Ya V.} and Lazarenko, {V. A.} and Vlasenko, {V. G.} and Khrustalev, {V. N.} and Metelitsa, {A. V.}",
year = "2019",
month = jun,
day = "1",
doi = "10.1016/j.jphotochem.2019.04.037",
language = "English",
volume = "378",
pages = "201--210",
journal = "Journal of Photochemistry and Photobiology A: Chemistry",
issn = "1010-6030",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Ion-depended photochromism of oxadiazole containing spiropyrans

AU - Chernyshev, A. V.

AU - Voloshin, N. A.

AU - Solov'eva, E. V.

AU - Gaeva, E. B.

AU - Zubavichus, Ya V.

AU - Lazarenko, V. A.

AU - Vlasenko, V. G.

AU - Khrustalev, V. N.

AU - Metelitsa, A. V.

PY - 2019/6/1

Y1 - 2019/6/1

N2 - New 8-(5-(p-tolyl)-1,3,4-oxadiazol-2-yl) substituted spirobenzopyrans appear as polychromogenic molecular system demonstrating both positive photochromism and ionochromic properties. Introduction of electron withdrawing formyl group into 6-position of the pyran part leads to increasing of spiropyran photocoloration reaction efficiency but decreases thermodynamical stability of merocyanine form complexes. Upon irradiation with visible light colored solutions of complexes with Zn 2+ , Cd 2+ ions exhibiting negative photochromism, undergo reversible discoloration as a result of photodissociation characterized by the quantum yields reaching 46%. On one side this allows realizing controlled by light irradiation cation induced isomerizations into complexes of the merocyanine form. On the other hand, a system, in which direction of photochromic transformations can be driven by transition metal ions, can be designed.

AB - New 8-(5-(p-tolyl)-1,3,4-oxadiazol-2-yl) substituted spirobenzopyrans appear as polychromogenic molecular system demonstrating both positive photochromism and ionochromic properties. Introduction of electron withdrawing formyl group into 6-position of the pyran part leads to increasing of spiropyran photocoloration reaction efficiency but decreases thermodynamical stability of merocyanine form complexes. Upon irradiation with visible light colored solutions of complexes with Zn 2+ , Cd 2+ ions exhibiting negative photochromism, undergo reversible discoloration as a result of photodissociation characterized by the quantum yields reaching 46%. On one side this allows realizing controlled by light irradiation cation induced isomerizations into complexes of the merocyanine form. On the other hand, a system, in which direction of photochromic transformations can be driven by transition metal ions, can be designed.

KW - Binding constants

KW - Metal complex

KW - Negative photochromism

KW - Positive photochromism

KW - Quantum yield

KW - Spiropyran

UR - http://www.scopus.com/inward/record.url?scp=85065099688&partnerID=8YFLogxK

U2 - 10.1016/j.jphotochem.2019.04.037

DO - 10.1016/j.jphotochem.2019.04.037

M3 - Article

AN - SCOPUS:85065099688

VL - 378

SP - 201

EP - 210

JO - Journal of Photochemistry and Photobiology A: Chemistry

JF - Journal of Photochemistry and Photobiology A: Chemistry

SN - 1010-6030

ER -

ID: 25465364