Palladium-catalyzed cross-coupling polycondensation of bisalkynes with dihaloarenes activated by tetrabutylammonium hydroxide or silver(I) oxide

Atsunori Mori, Tatsuhiro Kondo, Tsuyoshi Kato, Yasushi Nishihara

Research output: Contribution to journalArticle

43 Citations (Scopus)

Abstract

The palladium(0)-catalyzed polycondensation of bis-trimethylsilylethynylated compounds with diiodoarenes to give the polymers bearing arylene-ethynylene moieties is carried out by the use of silver(I) oxide as an activator. Polycondensation of bifunctional terminal alkynes and aryl halides is also accomplished by the palladium-catalyzed cross coupling in the presence of tetrabutylammonium hydroxide (TBAOH), tetrabutylammonium fluoride (TBAF), or silver(I) oxide.

Original languageEnglish
Pages (from-to)286-287
Number of pages2
JournalChemistry Letters
Issue number4
DOIs
Publication statusPublished - Jan 1 2001
Externally publishedYes

ASJC Scopus subject areas

  • Chemistry(all)

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