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Spironaphtoxazines produced from crown-containing dihydroisoquinolines: Synthesis and spectroscopic study of cation-dependent photochromismстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
- Авторы: Korolev V.V., Vorobyev D.Y., Glebov E.M., Grivin V.P., Plyusnin V.F., Koshkin A.V., Fedorova O.A., Gromov S.P., Alfimov M.V., Shklyaev Y.V., Vshivkova T.S., Rozhkova Y.S., Tolstikov A.G., Lokshin V.V., Samat A.
- Журнал: Journal of Photochemistry and Photobiology A: Chemistry
- Том: 192
- Номер: 2-3
- Год издания: 2007
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 75
- Последняя страница: 83
- DOI: 10.1016/j.jphotochem.2007.05.006
- Аннотация: Synthesis and photochromic properties of a novel spironaphtoxazine (SNO) obtained from a crown-containing dihydroisoquinoline are described. The comparison of spectral and kinetic properties with that of a crown free SNO is performed. For a crown-containing SNO, the complex formation with alkaline earth metal cations occurs both for spiro (S) and merocyanine (M) forms of the molecule. For the cations of large size (for instance, Ba2+) the formation of sandwich complex was found. For a crown free SNO, only Worm complex with metal cation is possible. In all cases, the complex formation affects both on the position of the M-form absorption maximum and the M-form characteristic lifetime. (c) 2007 Elsevier B.V All rights reserved.
- Добавил в систему: Громов Сергей Пантелеймонович