New fluorescent switches based on photochromic 2,3-diarylcyclopent-2-en-1-ones and 6-ethoxy-3-methyl-1H-phenalen-1-one

New fluorescent switches based on photochromic 2,3-diarylcyclopent-2-en-1-ones and 6-ethoxy-3-methyl-1H-phenalen-1-one Full article

Journal

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

Output data

Year: 2013, Volume: 97, Number: 2, Pages: 311-317 Pages count : 7 DOI: 10.1016/j.dyepig.2012.12.019

Authors

Lonshakov Dmitry V. ¹ , Shirinian Valerii Z. ¹ , Lvov Andrey G. ¹ , Nabatov Boris V. ² , Krayushkin Mikhail M. ¹

Affiliations

1	N.D. Zelinsky Institute of Organic Chemistry RAS, 47, Leninsky Prosp., 119991 Moscow, Russian Federation
2	A.V. Shubnikov Institute of Crystallography RAS, 59, Leninsky Prosp., 119333 Moscow, Russian Federation

New fluorescent switches with 2,3-diarylcyclopent-2-en-1-ones as the photochromic component and 6-ethoxy-3-methyl-1H-phenalen-1-one as the fluorophore have been prepared. Two approaches to develop the photoswitches have been applied. The first involves covalent binding of the fluorophore to photochromic diarylethene molecule by ether linkage. The second type of fluorescent switch was been prepared by the blending of the photochromic 2,3-diarylcyclopent-2-en-1-ones and 6-ethoxy-3-methyl-1H-phenalen-1-one in various ratios. The spectral properties of fluorescent switches have been investigated and possible ways of fluorescence quenching are discussed.

Lonshakov D.V. , Shirinian V.Z. , Lvov A.G. , Nabatov B.V. , Krayushkin M.M.
New fluorescent switches based on photochromic 2,3-diarylcyclopent-2-en-1-ones and 6-ethoxy-3-methyl-1H-phenalen-1-one
Dyes and Pigments. 2013. V.97. N2. P.311-317. DOI: 10.1016/j.dyepig.2012.12.019 WOS Scopus OpenAlex

Web of science:	WOS:000316437700007
Scopus:	2-s2.0-84873463422
OpenAlex:	W2072506298

DB	Citing
OpenAlex	30
Scopus	32
Web of science	32