Phosphine-free double carbonylation of iodobenzene in the presence of reusable supported palladium catalysts

Máté Papp, Rita Skoda-Földes

Research output: Contribution to journalArticle

38 Citations (Scopus)

Abstract

Various silica supported palladium catalysts were prepared and tested in the double carbonylation of iodobenzene in the presence of secondary amines. The catalysts were proved to produce α-ketoamide products with excellent selectivity in most cases. At the same time, bulky amines hindered double carbonylation and led to the formation of amides as the main products. Under optimal conditions, the catalysts could be recycled at least six times. An increase in the reaction time led to a decrease in the amount of leached palladium.

Original languageEnglish
Pages (from-to)193-199
Number of pages7
JournalJournal of Molecular Catalysis A: Chemical
Volume378
DOIs
Publication statusPublished - Jul 24 2013

Keywords

  • Carbonylation
  • Ionic liquid
  • Ketoamide
  • Palladium
  • Silica support

ASJC Scopus subject areas

  • Catalysis
  • Process Chemistry and Technology
  • Physical and Theoretical Chemistry

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