SYNTHESIS OF NEW PHOTOCHROMIC DIARYLETHENES OF CYCLOPENTENONE SERIES BY NAZAROV REACTION
DOI:
https://doi.org/10.1007/2216Keywords:
diarylethenes, Lewis acid, , Nazarov reaction, photochromism, quantum yieldAbstract
An effective method is proposed for the synthesis of photochromic diarylethenes of cyclopentenone series with SnCl4-catalyzed
4π-electron cyclization of divinyl ketones by Nazarov reaction as the key step. It was shown that the introduction of an aryl fragment at
position 4 of the cyclopentenone ring significantly improved the quantum yield of diarylethene photocyclization reaction.
How to Cite
Shirinian, V. Z.; Lvov, A. G.; Yanina, A. M.; Kachala, V. V.; Krayushkin, M. Chem. Heterocycl. Compd. 2015, 51, 234. [Khim. Geterotsikl. Soedin. 2015, 51, 234.]
For this article in the English edition see DOI 10.1007/s10593-015-1690-9