Synthesis, characterization, and reactivity of ruthenium(II) complexes containing η6-arene-η1-pyrazole ligands
Makaleler > Tam Makale · 2012
Yazarlar: Belgin Tuncel KIRKAR, Hayati TÜRKMEN, Ibrahim Kani, BEKİR ÇETİNKAYA
Tetrahedron, SCI Expanded İndekslerine Giren Dergi, Uluslararası, Wos, 2012, cilt 68, ss 8655-8662
DOI: 10.1016/j.tet.2012.07.058
Özet
New ruthenium(II) complexes containing eta(6)-arene-eta(1)-pyrazole ligands were synthesized and characterized by elemental analysis and spectroscopic methods. In addition, the molecular structure of di-chloro-3,5-dimethyl-1-(pentamethylbenzyl)-pyrazole-ruthenium(II), [Ru]L(3)b, was determined by X-ray diffraction studies. These complexes were applied in the transfer hydrogenation of acetophenone by isopropanol in the presence of potassium hydroxide. The activities of the catalysts were monitored by NMR. (C) 2012 Elsevier Ltd. All rights reserved.