Pyrroles from ketoximes and acetylene. 45. A new route to 2,2-dipyrroles

S. E. Korostova, S. G. Shevchenko, M. V. Sigalov, N. I. Golovanova

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


The reaction of 1-methyl-2-acetylpyrrole oxime with acetylene at atmospheric and increased pressure can be catalyzed by KOH-DMSO superbase to give 1-methyl-2-(2-pyrrolyl)pyrrole, N-vinyl-2-[1-methyl(2-pyrrolyl)]pyrrole, and the reaction intermediate methyl-2-(1-methylpyrrolyl)-O-vinyloxime.

Original languageEnglish
Pages (from-to)363-365
Number of pages3
JournalChemistry of Heterocyclic Compounds
Issue number4
StatePublished - 1 Apr 1991
Externally publishedYes

ASJC Scopus subject areas

  • Organic Chemistry


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