Facile coupling of 2-(1-ethylthioethenyl)pyrroles with amines: A route to 2-(1-aminoethenyl)pyrroles and 1-amino-3-iminopyrrolizines
Autor: | Olga V. Petrova, Al'bina I. Mikhaleva, Leonid B. Krivdin, Vladislav N. Drichkov, Ol'ga A. Tarasova, D. S. D. Toryashinova, Lyubov N. Sobenina, Boris A. Trofimov, Yuriy Yu. Rusakov, Igor A. Ushakov |
---|---|
Rok vydání: | 2007 |
Předmět: | |
Zdroj: | Journal of Heterocyclic Chemistry. 44:505-513 |
ISSN: | 1943-5193 0022-152X |
DOI: | 10.1002/jhet.5570440301 |
Popis: | 2-(2-Cyano-1-ethylthioethenyl)pyrroles are readily coupled (50–55°) with primary and secondary amines at the position 1 of the ethenyl moiety to eliminate ethanethiol and afford 2-(1-amino-2-cyanoethenyl)pyrroles and/or their cyclic isomers - functionalized 1-amino-3-iminopyrrolizines in good to high yields. |
Databáze: | OpenAIRE |
Externí odkaz: |