Palladium-catalyzed Suzuki-Miyaura coupling with aryl and heteroaryl bromides using N,N,N',N'-tetra(diphenylphosphinomethyl)-1,2-ethylenediamine

Kun Wang, Tao YI, Xiaojun Yu, Xueli Zheng, Haiyan Fu, Hua Chen, Ruixiang Li*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)

Abstract

An easily prepared tetraphosphine N,N,N',N'-tetra(diphenylphosphinomethyl)- 1,2-ethylenediamine (1) combined with PdCl 2 affords an efficient catalytic system for Suzuki cross-coupling of aryl and heteroaryl bromides. A high turnover number of 750 000 is obtained with the catalyst loading as low as 1 ppm. This catalyst system exhibits good stability and longevity. In this study, a broad scope of substrates is investigated and satisfactory yields are obtained.

Original languageEnglish
Pages (from-to)342-346
Number of pages5
JournalApplied Organometallic Chemistry
Volume26
Issue number7
DOIs
Publication statusPublished - Jul 2012

Scopus Subject Areas

  • Chemistry(all)
  • Inorganic Chemistry

User-Defined Keywords

  • palladium
  • Suzuki-Miyaura coupling
  • tetraphosphine

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