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Novel photochromic spirocyclic compounds of thienopyrroline series: 1 Full article

Journal Journal of Photochemistry and Photobiology A: Chemistry
ISSN: 1010-6030 , E-ISSN: 1873-2666
Output data Year: 2007, Volume: 189, Number: 2-3, Pages: 161-166 Pages count : 6 DOI: 10.1016/j.jphotochem.2007.01.026
Authors Shirinian Valerii Z. 1 , Besugliy Serguei O. 2 , Metelitsa Anatoly V. 3 , Krayushkin Mikhail M. 1 , Nikalin Denis M. 1 , Minkin Vladimir I. 2,3
Affiliations
1 N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prosp., 47, 119991 Moscow, Russian Federation
2 Division of Physical Organic Chemistry, Southern Scientific Center of Russian Academy of Science, 41, Chekhov St. 344006 Rostov on Don, Russian Federation
3 Institute of Physical and Organic Chemistry, Rostov University, Stachka Av. 194/2, 344090 Rostov on Don, Russian Federation

Abstract: Novel spiropyrans of the thienopyrroline series have been synthesized and their photochromic properties studied and compared with those of the indoline analogues. As compared with the indoline analogues, the absorption bands of the cyclic forms of the thienopyrroline spiropyrans are shifted to the blue spectral region, whereas those of the ring-opened forms are shifted to the red region. The merocyanine isomers of the thienopyrroline spiropyrans demonstrate greater thermal stability than their indoline analogues. At the same time thienopyrroline spiropyrans are more photodegradable and less fatigue resistant than the indoline congeners.
Cite: Shirinian V.Z. , Besugliy S.O. , Metelitsa A.V. , Krayushkin M.M. , Nikalin D.M. , Minkin V.I.
Novel photochromic spirocyclic compounds of thienopyrroline series: 1
Journal of Photochemistry and Photobiology A: Chemistry. 2007. V.189. N2-3. P.161-166. DOI: 10.1016/j.jphotochem.2007.01.026 WOS Scopus OpenAlex
Identifiers:
Web of science: WOS:000247761200003
Scopus: 2-s2.0-34249069547
OpenAlex: W2580661264
Citing:
DB Citing
OpenAlex 18
Scopus 18
Web of science 18
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