Photo- and PH-switchable fluorescent diarylethenes based on 2,3-diarylcyclopent-2-en-1-ones with dialkylamino groups

Photo- and PH-switchable fluorescent diarylethenes based on 2,3-diarylcyclopent-2-en-1-ones with dialkylamino groups Full article

Journal

Dyes and Pigments
ISSN: 1873-3743 , E-ISSN: 0143-7208

Output data

Year: 2016, Volume: 124, Pages: 258-267 Pages count : 10 DOI: 10.1016/j.dyepig.2015.09.027

Authors

Shirinian Valerii Z. ¹ , Lonshakov Dmitry V. ¹ , Lvov Andrey G. ¹ , Kavun Alexey M. ² , Yadykov Anton V. ² , Krayushkin Mikhail M. ¹

Affiliations

1	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47, Leninsky Prosp., 119991 Moscow, Russian Federation
2	Higher Chemical College of the Russian Academy of Sciences, 9, Miusskaya Pl., 125047 Moscow, Russian Federation

New dialkylamino groups-comprising diarylethenes of 2,3-diarylcyclopent-2-en-1-one (DCP) series have been synthesized and its photochromic, fluorescent as well as acidochromic features have been investigated. It was shown that photochromic properties of the substances depend strong on their structures; the non-symmetry of the photochromic molecule is a powerful tool to properly control and tune the parameters of diarylethenes. It has been found that the most promising of DCPs synthesized are those containing dialkylamino groups in ethene “bridge” (rather than in aryl moieties) because they possess photo- and pH-switchable emission along with thermal stability. It has been established that the introduction at the second position of the cyclopentenone ring the benzene residue leads to the disappearance of the photochromic properties.

Shirinian V.Z. , Lonshakov D.V. , Lvov A.G. , Kavun A.M. , Yadykov A.V. , Krayushkin M.M.
Photo- and PH-switchable fluorescent diarylethenes based on 2,3-diarylcyclopent-2-en-1-ones with dialkylamino groups
Dyes and Pigments. 2016. V.124. P.258-267. DOI: 10.1016/j.dyepig.2015.09.027 WOS Scopus OpenAlex

Web of science:	WOS:000368045600031
Scopus:	2-s2.0-84944205944
OpenAlex:	W1872248849

DB	Citing
OpenAlex	15
Scopus	16
Web of science	16