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Formation of 1-aminophenazine from 3,4-dihydrophenazin-1(2H)-one oxime in the system acetylene–KOH–DMSO


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Resumo

The reaction of 3,4-dihydrophenazin-1(2H)-one oxime with acetylene in the superbasic system KOH–DMSO afforded 1-aminophenazine in 32% yield instead of the expected pyrrolophenazine. The same product was also obtained under analogous conditions in the absence of acetylene.

Sobre autores

O. Petrova

Favorskii Irkutsk Institute of Chemistry, Siberian Branch

Email: boris_trofimov@irioch.irk.ru
Rússia, ul. Favorskogo 1, Irkutsk, 664033

L. Sobenina

Favorskii Irkutsk Institute of Chemistry, Siberian Branch

Email: boris_trofimov@irioch.irk.ru
Rússia, ul. Favorskogo 1, Irkutsk, 664033

A. Budaev

Favorskii Irkutsk Institute of Chemistry, Siberian Branch

Email: boris_trofimov@irioch.irk.ru
Rússia, ul. Favorskogo 1, Irkutsk, 664033

A. Ivanov

Favorskii Irkutsk Institute of Chemistry, Siberian Branch

Email: boris_trofimov@irioch.irk.ru
Rússia, ul. Favorskogo 1, Irkutsk, 664033

V. Samsonov

Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch

Email: boris_trofimov@irioch.irk.ru
Rússia, pr. Akademika Lavrent’eva 9, Novosibirsk, 630090

A. Tikhonov

Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch

Email: boris_trofimov@irioch.irk.ru
Rússia, pr. Akademika Lavrent’eva 9, Novosibirsk, 630090

B. Trofimov

Favorskii Irkutsk Institute of Chemistry, Siberian Branch

Autor responsável pela correspondência
Email: boris_trofimov@irioch.irk.ru
Rússia, ul. Favorskogo 1, Irkutsk, 664033

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