Trans-chelating ligands in palladium-catalyzed carbonylative coupling and methoxycarbonylation of aryl halides

Luba Kaganovsky, Dmitri Gelman*, Karola Rueck-Braun

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

47 Scopus citations

Abstract

The manuscript describes the use of a trans-chelated palladium complex derived from 1,8-bis-(4-(diphenylphosphino)phenyl)anthracene (1) and p-TolPdI(TMEDA) as a precatalyst in carbonylative Suzuki coupling and methoxycarbonylation of aryl iodides and bromides. The catalyst is active in 0.01-1 mol% loading and demonstrates highly selective transformations. The selectivity is attributed to the unique structural features of the trans-chelating ligands.

Original languageAmerican English
Pages (from-to)260-266
Number of pages7
JournalJournal of Organometallic Chemistry
Volume695
Issue number2
DOIs
StatePublished - 15 Jan 2010

Bibliographical note

Funding Information:
We thank the Israel Science Foundation (Grant No. 866/06 ) and the German Israeli Science Foundation for Research and Development (Grant No. 894/05 ) financial support. We also thank Dr. Shmuel Cohen for solving X-ray structures.

Keywords

  • Bidentate ligands
  • Carbonylation
  • Palladium
  • trans-Spanning

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