Photochemical cyclocondensation of 1-arylthio-2-azidoanthraquinones with phenols


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Photolysis of 1-arylthio-2-azidoanthraquinones in DMSO in the presence of phenols leads to the formation of 5H-naphtho[2,3-c]phenothiazine-8,13-diones, in which the nitrogen atom is covalently bonded with the phenyl ring of the introduced phenol. As a result, poorly available polycyclic phenothiazine derivatives were obtained in one step in high yields. The cyclo-condensation with phenols was found to proceed only photochemically.

Sobre autores

L. Klimenko

Yugra State University

Autor responsável pela correspondência
Email: L_Klimenko@ugrasu.ru
Rússia, 16 ul. Chekhova, Khanty-Mansiisk, 6280012

N. Sirazhetdinova

Yugra State University

Email: L_Klimenko@ugrasu.ru
Rússia, 16 ul. Chekhova, Khanty-Mansiisk, 6280012

V. Savel’ev

N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences

Email: L_Klimenko@ugrasu.ru
Rússia, 9 prosp. Akad. Lavrent’eva, Novosibirsk, 630090

T. Martyanov

Institute of Problems of Chemical Physics, Russian Academy of Sciences

Email: L_Klimenko@ugrasu.ru
Rússia, 1 prosp. Akad. Semenova, Chernogolovka, Moscow Region, 142432

D. Korchagin

Institute of Problems of Chemical Physics, Russian Academy of Sciences

Email: L_Klimenko@ugrasu.ru
Rússia, 1 prosp. Akad. Semenova, Chernogolovka, Moscow Region, 142432

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