Photochromic Dihetarylethenes. 8. A Novel Route to the Synthesis of 3,4-Bis(2,5-dimethyl-3-thienyl)furan-2,5-dione as a Potential Photochrome

Photochromic Dihetarylethenes. 8. A Novel Route to the Synthesis of 3,4-Bis(2,5-dimethyl-3-thienyl)furan-2,5-dione as a Potential Photochrome Научная публикация

Журнал

Chemistry of Heterocyclic Compounds
ISSN: 1573-8353 , E-ISSN: 0009-3122

Вых. Данные

Год: 2001, Том: 37, Номер: 1, Страницы: 77-84 Страниц : 8 DOI: 10.1023/a:1017588717074

Авторы

Shirinyan V.Z. ¹ , Krayushkin M.M. ¹ , Belen'kii L.I. ¹ , Vorontsova L.G. ¹ , Starikova Z.A. ² , Martynkin A.Yu. ¹ , Ivanov V.L. ³ , Uzhinov B.M. ³

Организации

1	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, 117913, Russia
2	A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow, 117813, Russia
3	M. V. Lomonosov State University, Moscow, 119899, Russia

There is proposed, and in the case of 2,5-dimethylthiophene carried out, a novel route to the synthesis of 3,4-dithienylfuran-2,5-dione type photochromes. This is done in two stages, the first being a Friedel-Crafts reaction of the starting thiophene with the dichloride of squaric acid and the second is a Baeyer-Villiger oxidation of the 3,4-bis(2,5-dimethyl-3-thienyl)cyclobutenedione to give the target 3,4-bis(2,5-dimethyl-3-thienyl)furan-2,5-dione.

Shirinyan V.Z. , Krayushkin M.M. , Belen'kii L.I. , Vorontsova L.G. , Starikova Z.A. , Martynkin A.Y. , Ivanov V.L. , Uzhinov B.M.
Photochromic Dihetarylethenes. 8. A Novel Route to the Synthesis of 3,4-Bis(2,5-dimethyl-3-thienyl)furan-2,5-dione as a Potential Photochrome
Chemistry of Heterocyclic Compounds. 2001. V.37. N1. P.77-84. DOI: 10.1023/a:1017588717074 Scopus OpenAlex

Scopus:	2-s2.0-0035240106
OpenAlex:	W3004576709

БД	Цитирований
OpenAlex	7
Scopus	7