Palladium N-heterocyclic carbene catalysts for synthesis of diaryl ethers

AKKOÇ M., GÜRBÜZ N., Cetinkaya E., ÖZDEMİR İ.

SYNLETT, sa.12, ss.1781-1784, 2008 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: Sayı: 12
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1055/s-2008-1078548
  • Dergi Adı: SYNLETT
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1781-1784
  • Anahtar Kelimeler: C-O bond formation, etherification, palladium coupling, N-heterocyclic carbene, ARYL CHLORIDES, COUPLING REACTIONS, REDUCTIVE ELIMINATION, SUZUKI REACTION, COMPLEXES, LIGANDS, COPPER, ULLMANN, AMINATION, SUBSTITUTION
  • İnönü Üniversitesi Adresli: Evet

Özet

Novel functionalized 1,3-dialkylimidazolinium (LH) salts as precursors for N-heterocyclic carbenes (NHCs) have been prepared and successfully applied in the palladium-catalyzed synthesis of diaryl ethers and arylation of benzaldehydes. An efficient catalyst system was prepared in situ from Pd(OAc)(2), 1,3-dialkylimidazolinium bromides (LHBr), and NaH.