Transfer hydrogenation of ketones in the presence of half sandwich ruthenium (II) complexes bearing imidazoline and benzimidazole ligand

ŞAHİN N., DEMIR S., ÖZDEMİR İ.

ARKIVOC, ss.20-33, 2015 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2015
  • Doi Numarası: 10.3998/ark.5550190.p008.759
  • Dergi Adı: ARKIVOC
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.20-33
  • Anahtar Kelimeler: Azole ligands, ruthenium, transfer hydrogenation, ketones, ASYMMETRIC TRANSFER HYDROGENATION, STRUCTURAL-CHARACTERIZATION, CATALYTIC-ACTIVITY, CHELATE LIGANDS, REDUCTION, ALDEHYDES, IMINES, WATER
  • İnönü Üniversitesi Adresli: Evet

Özet

This article explores the possibility of using imidazoline and benzimidazole derivatives as interesting ligands due to the fact that they are structurally simple, readily available, inexpensive, and they allow easy introduction of various substituents into their structure. Therefore, N-substituted imidazoline and benzimidazole ligands and their new ruthenium complexes [RuCl2(eta(6)-p-cymene)(L)] (L = N-substituted imidazoline/benzimidazole) were synthesized and characterized. The catalytic performances of new complexes are investigated for the transfer hydrogenation of ketones. Furthermore, corresponding secondary alcohols were also obtained in good yields.