Synthesis, characterization, and reactivity of palladium(II) complexes containing piperidoimidazolin-2-ylidene

TÜRKMEN H., KANİ İ.

APPLIED ORGANOMETALLIC CHEMISTRY, cilt.27, sa.8, ss.489-493, 2013 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 27 Sayı: 8
  • Basım Tarihi: 2013
  • Doi Numarası: 10.1002/aoc.3015
  • Dergi Adı: APPLIED ORGANOMETALLIC CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.489-493
  • Anahtar Kelimeler: pyrazine, pyridine, palladium, carbene ligands, cross-coupling, N-HETEROCYCLIC CARBENES, CROSS-COUPLING REACTIONS, SUZUKI-MIYAURA, RESTRICTED FLEXIBILITY, MIZOROKI-HECK, HIGHLY EFFICIENT, C-C, LIGANDS, CATALYSTS, NHC
  • Anadolu Üniversitesi Adresli: Evet

Özet

A series of Pd-N-heterocyclic carbene (Pd-NHC) complexes with pyrazine (1) or pyridine (2) and NHC (3) were synthesized and characterized by elemental analysis and spectroscopic methods. In addition, the molecular structure of 3 was determined by X-ray diffraction studies. The effects of these ligands on catalyst activation and the performance of complexes 1, 2, 3 were studied on Suzuki-Miyaura reactions of phenylboronic acid with aryl chlorides. Finally, we demonstrated that complex 1 is very adept at re-forming the Kumada-Tamao-Corriu cross-coupling reaction. Copyright (c) 2013 John Wiley & Sons, Ltd.