Acetylenic derivatives of heteeocycles - Communication 8. New route to ethynylpyrazoles

S. F. Vasilevskii, M. S. Shvartsberg, I. L. Kotlyarevskii

Research output: Contribution to journalArticle

1 Citation (Scopus)


1. The reaction for the catalytic replacement of halogen in an aromatic ring by an acetylenic moiety is applicable in the series of pyrazole derivatives. 2. A general method for the synthesis of mono-, di-, and triethynyl-N-methylpyrazoles was developed on the basis of this reaction.

Original languageEnglish
Pages (from-to)1655-1659
Number of pages5
JournalBulletin of the Academy of Sciences of the USSR Division of Chemical Science
Issue number8
Publication statusPublished - 1 Aug 1971
Externally publishedYes


ASJC Scopus subject areas

  • Chemistry(all)

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