Synthesis and characterization of isatin complexes with M(CO)6, M=Cr or Mo
Khalil, M.M.H.; Al-Seif, Foziah A.;
Abstract
The reactions of [M(CO)6], M = Cr or Mo with isatin (isatH) were investigated. Three complexes with molecular formulae [Cr(CO)5(isatH)] (1), [Cr2O2(isatH)2] (2) and [Mo2O4(isatH)2] (3) were isolated from the reactions with isatH. In presence of bipyridine, bpy, two derivatives [Cr(CO)4(isatH)] ·bpy (4) and [Mo(CO)4(isatH)]·bpy (5) were isolated. All complexes were characterized by elemental analysis, infrared, mass, ESR and 1H NMR spectroscopy. The UV-Vis spectra of the complexes in different solvents showed bands due to either metal-to-ligand or ligand-to-ligand charge transfer transition. Thermal properties of the complexes were investigated by TG technique. © 2007 Taylor & Francis.
Other data
| Title | Synthesis and characterization of isatin complexes with M(CO)6, M=Cr or Mo | Authors | Khalil, M.M.H. ; Al-Seif, Foziah A. | Keywords | Chromium | Hexacarbonyl | Isatin | Molybdenum | Issue Date | 1-Jun-2007 | Publisher | TAYLOR & FRANCIS LTD | Journal | Journal of Coordination Chemistry | Volume | 60 | Issue | 11 | Start page | 1191 | End page | 1201 | ISSN | 00958972 | DOI | 10.1080/00958970601026921 | Scopus ID | 2-s2.0-34248596405 | Web of science ID | WOS:000248319100007 |
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