Synthesis of dendrimer-type viologen and its use in Pd-mediated homocoupling of aryl halides

Manabu Kuroboshi, Atsuki Kojima, Hideo Tanaka

Research output: Contribution to journalArticle

Abstract

Dendrimer-type viologen (V2+.D.) was prepared from mesitylene and 4.4′-bipyridyl. Electroreduction of V2+.D. gave the corresponding quinoid (V0.D.), which promoted Pd-catalyzed homocoupling of aryl bromides Ar-Br to give the corresponding biaryls Ar-Ar in moderate to good yields.

Original languageEnglish
Pages (from-to)2132-2140
Number of pages9
JournalHeterocycles
Volume94
Issue number11
DOIs
Publication statusPublished - Jan 1 2017

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Viologens
Dendrimers
2,2'-Dipyridyl
Bromides
mesitylene

ASJC Scopus subject areas

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry

Cite this

Synthesis of dendrimer-type viologen and its use in Pd-mediated homocoupling of aryl halides. / Kuroboshi, Manabu; Kojima, Atsuki; Tanaka, Hideo.

In: Heterocycles, Vol. 94, No. 11, 01.01.2017, p. 2132-2140.

Research output: Contribution to journalArticle

Kuroboshi, Manabu ; Kojima, Atsuki ; Tanaka, Hideo. / Synthesis of dendrimer-type viologen and its use in Pd-mediated homocoupling of aryl halides. In: Heterocycles. 2017 ; Vol. 94, No. 11. pp. 2132-2140.
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