Photochemistry of a 6 '-Cyanosubstituted Spironaphthooxazine: Photo-Induced Decay of an Open Form Научная публикация
Журнал |
Journal of Physical Organic Chemistry
ISSN: 0894-3230 , E-ISSN: 1099-1395 |
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Вых. Данные | Год: 2011, Том: 24, Номер: 9, Страницы: 833-842 Страниц : 10 DOI: 10.1002/poc.1852 | ||||||||
Ключевые слова | frozen matrices, photochemistry, photochromism, quantum chemistry, spirooxazines | ||||||||
Авторы |
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Организации |
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Информация о финансировании (4)
1 | Российский фонд фундаментальных исследований | 11-03-00268 |
2 | Российский фонд фундаментальных исследований | 07-02-91016 |
3 | Российский фонд фундаментальных исследований | 09-03-00283 |
4 | French National Centre for Scientific Research |
Реферат:
Photochemistry of three 6'-cyanosubstituted spironaphthooxazines (SNO) in ethanol matrices at 77 K was studied by means of ultraviolet (UV) and erythrocyte sedimentation rate (ESR) spectroscopy and quantum chemistry. The quantum yield of the open form photolysis is found to be 0.01-0.02, which is high enough for 77 K. For one of the SNO, the formation of a merocyanine form radical was observed. The radicals were formed by an H atom abstraction from the solvent molecule to the light-excited merocyanine isomers. The formation of a merocyanine radical represents a new specific channel of photochemically induced degradation of spirooxazines. Copyright (C) 2011 John Wiley & Sons, Ltd.
Библиографическая ссылка:
Nikolaeva M.I.
, Korolev V.V.
, Pritchina E.A.
, Glebov E.M.
, Plyusnin V.F.
, Metelitsa A.V.
, Voloshin N.A.
, Minkin V.I.
Photochemistry of a 6 '-Cyanosubstituted Spironaphthooxazine: Photo-Induced Decay of an Open Form
Journal of Physical Organic Chemistry. 2011. V.24. N9. P.833-842. DOI: 10.1002/poc.1852 WOS Scopus РИНЦ
Photochemistry of a 6 '-Cyanosubstituted Spironaphthooxazine: Photo-Induced Decay of an Open Form
Journal of Physical Organic Chemistry. 2011. V.24. N9. P.833-842. DOI: 10.1002/poc.1852 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 29 нояб. 2010 г. |
Принята к публикации: | 8 февр. 2011 г. |
Опубликована online: | 23 мар. 2011 г. |
Опубликована в печати: | 1 сент. 2011 г. |
Идентификаторы БД:
Web of science | WOS:000294777300010 |
Scopus | 2-s2.0-80052299180 |
РИНЦ | 20516953 |
Chemical Abstracts | 2011:1093448 |
Chemical Abstracts (print) | 155:409673 |
OpenAlex | W2037254998 |