Synthesis and optical properties of new photochromic systems based on 1,2-bis(2-methylbenzo{[}b]thien-3-yl) hexafluorocyclopentenes and 5,7-dihydro-1H-1,2,5,7,8-pentaaza-s-indacen-6-one or 1,7-dihydro-5-thia-1,2,7,8-tetraaza-s-indacen-6-one derivatives / Krayushkin M. M.,Bogacheva A. M.,Komogortsev A. N.,Lichitsky B. V.,Dudinov A. A.,Levchenko K. S.,Kobeleva O. I.,Valova T. M.,Barachevsky V. A.,Charushin V. N. // JOURNAL OF SULFUR CHEMISTRY. - 2013. - V. 34, l. 6, SI. - P. 580-587.

ISSN/EISSN:

1741-5993 / 1741-6000

Type:

Article

Abstract:

New photochromic molecules based on 1,2-bis(2-methylbenzo{[}b]thien-3-yl)hexafluorocyclopentenes and fluorescent 5,7-dihydro-1H-1,2,5,7,8-pentaaza-s-indacen-6-one or 1,7-dihydro-5-thia-1,2,7,8-tetraaza-s-indacen-6-one derivatives were synthesized via nucleophilic substitution. Photochromic properties of the compounds and composite mixtures of fluorophores and photochrome were investigated. {[}GRAPHICS] .

Author keywords:

photochromes; bis(benzothienyl)hexafluorocyclopentenes; regioselective Friedel-Crafts acylation; FRET; fluorescent dyes PERFLUOROCYCLOPENTENE; DIARYLETHENES; BEARING

DOI:

10.1080/17415993.2013.822500

Web of Science ID:

ISI:000327586500005

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	DEC 1
Publisher	TAYLOR \& FRANCIS LTD
Address	4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
Language	English
EISSN	1741-6000
Keywords-Plus	PERFLUOROCYCLOPENTENE; DIARYLETHENES; BEARING
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Multidisciplinary
Author-Email	mkray@ioc.ac.ru
Funding-Acknowledgement	Russian Foundation for Basic Research {[}11-03-90736, 13-03-00964]
Funding-Text	The authors thank the Russian Foundation for Basic Research for financial support (Grant Nos 11-03-90736 and 13-03-00964) and Dr A.Y. Bochkov for helpful suggestions.
Number-of-Cited-References	15
Usage-Count-Since-2013	7
Journal-ISO	J. Sulfur Chem.
Doc-Delivery-Number	260HV