Synthesis of alkynylbenzo-15-crown-5 ethers

S. V. Klyatskaya, E. V. Tret'yakov, S. F. Vasilevsky

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Reactions of 4′-iodobenzo-15-crown-5 ether with ethynylarenes or 4′-ethynylbenzo-15-crown-5 ether with haloarenes in the presence of catalytic amounts of PdII complex salts, CuI, and Et3N gave 4′-(arylethynyl)benzo-15-crown-5 ethers in 55-80% yields.

Original languageEnglish
Pages (from-to)1720-1722
Number of pages3
JournalRussian Chemical Bulletin
Volume51
Issue number9
DOIs
Publication statusPublished - 1 Dec 2002
Externally publishedYes

Keywords

  • Alkynes
  • Benzocrown ethers
  • Cross-coupling
  • Homogeneous catalysis

ASJC Scopus subject areas

  • Chemistry(all)

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