Rhodium(I) N-heterocyclic carbene complexes as catalysts for the hydrosilylation of aromatic ketones with triethylsilane

Yigit B., Yigit M., ÖZDEMİR İ.

INORGANICA CHIMICA ACTA, cilt.467, ss.75-79, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 467
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1016/j.ica.2017.07.055
  • Dergi Adı: INORGANICA CHIMICA ACTA
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.75-79
  • İnönü Üniversitesi Adresli: Evet

Özet

New rhodium(I) N-heterocyclic carbene complexes were synthesized in good yields by the reactions of rhodium dimer [Rh(OMe) COD](2) with two equivalent of 1,3-dialkylimidazolinium chloride salts in tetrahydrofuran. All of the complexes were characterized using elemental analysis, H-1 NMR and C-13 NMR spectroscopy. These complexes were used as catalysts in the hydrosilylation of acetophenone derivatives with triethylsilane at 80 degrees C for h. These Rh(I)-NHC complexes showed the good catalytic performance for the hydrosilylation of acetophenone derivatives and the corresponding hydrosilylation products were obtained in moderate to good yields by using 1 mol% of the rhodium complex. (C) 2017 Elsevier B.V. All rights reserved.