1,2-Dioximes in the trofimov reaction

3,3′-Dimethyl-1,1′-divinyl-2,2′-dipyrrole was obtained during the reaction of 3,4-hexanedione dioximes with acetylene under pressure in the potassium hydroxide-DMSO system. In the case of 1,2-cyclohexanedione dioxime 2,2′-dipyrrole and 2-pyridyl-and 2-acylpyrroles were isolated. α-Benzil and α-furil...

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Bibliographic Details
Published in:Chemistry of heterocyclic compounds (New York, N.Y. 1965) N.Y. 1965), 2006-01, Vol.42 (1), p.34-41
Main Authors: Zaitsev, A. B., Schmidt, E. Yu, Vasil’tsov, A. M., Mikhaleva, A. I., Petrova, O. V., Afonin, A. V., Zorina, N. V.
Format: Article
Language:English
Subjects:
Acetylene
Benzil
Potassium hydroxides
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Summary:3,3′-Dimethyl-1,1′-divinyl-2,2′-dipyrrole was obtained during the reaction of 3,4-hexanedione dioximes with acetylene under pressure in the potassium hydroxide-DMSO system. In the case of 1,2-cyclohexanedione dioxime 2,2′-dipyrrole and 2-pyridyl-and 2-acylpyrroles were isolated. α-Benzil and α-furil dioximes give 3,4-diphenyl-and 3,4-di(2-furyl)-1,2,5-oxadiazoles respectively in addition to their mono-and divinyl derivatives.
ISSN:0009-3122
1573-8353
DOI:10.1007/s10593-006-0043-0