Synthesis and structural characterization of trans-bis[1,3-bis(methoxyethyl)-4,5-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]dichloro-palladium(II)

Gokce A. G., Kilincarslan R., AYGÜN M., Cetinkaya B., Garcia-Granda S.

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, cilt.62, sa.11, ss.1353-1357, 2007 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 62 Sayı: 11
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1515/znb-2007-1102
  • Dergi Adı: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1353-1357
  • Anahtar Kelimeler: bulky substituents, N-heterocyclic carbene, palladium(II) complex, imidazolidin-2-ylidene, methoxy-donor, HETEROCYCLIC-CARBENE COMPLEXES, CROSS-COUPLING REACTIONS, PALLADIUM(II) COMPLEXES, STABLE CARBENES, LIGANDS, REACTIVITY
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

A Pd(II) complex of a new N-heterocyclic carbene (NHC) ligand with bulky substituents and functionalized methoxy-donor side arms has been synthesized and characterized by elemental analyses, H-1 and C-13 NMR, and IR spectroscopy. Molecular and crystal structures of the title complex have been determined by single crystal X-ray diffraction. The compound crystallizes in the monoclinic space group P2(1/)c, with a = 15.927(2), b = 8.489(2), c = 20.309(5) angstrom, beta = 99.213(2)degrees, Z = 2, D-x = 1.253 g cm(-3). The palladium atom is situated on an inversion center. There are several weak intramolecular C-H... N/O interactions.