A new procedure for the synthesis of arylor hetaryl-substituted conjugated diynes

S. F. Vasilevskii, M. Fossatelli, A. H.T.M. van der Kork, L. Brandsma

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

On treatment with two equivalents of NaNH2 in liquid ammonia the enyne sulfides RC≡C-CH=CHSEt (cis-isomers, where R is an aryl or a hetaryl) afford sodium salts of 1,3-diynes. The latter react with ethyl bromide to produce disubstituted diynes RC≡C-C≡CEt in high yields.

Original languageEnglish
Pages (from-to)307-309
Number of pages3
JournalRussian Chemical Bulletin
Volume42
Issue number2
DOIs
Publication statusPublished - 1 Feb 1993
Externally publishedYes

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Diynes
Sulfides
Bromides
Ammonia
Isomers
Salts
Sodium
Liquids

Keywords

  • 1,3-diynes, mono- and disubstituted
  • 1-alkylthio-1-buten-3-ynes

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

A new procedure for the synthesis of arylor hetaryl-substituted conjugated diynes. / Vasilevskii, S. F.; Fossatelli, M.; van der Kork, A. H.T.M.; Brandsma, L.

In: Russian Chemical Bulletin, Vol. 42, No. 2, 01.02.1993, p. 307-309.

Research output: Contribution to journalArticle

Vasilevskii, S. F. ; Fossatelli, M. ; van der Kork, A. H.T.M. ; Brandsma, L. / A new procedure for the synthesis of arylor hetaryl-substituted conjugated diynes. In: Russian Chemical Bulletin. 1993 ; Vol. 42, No. 2. pp. 307-309.
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