Please use this identifier to cite or link to this item: http://ktisis.cut.ac.cy/handle/10488/9060
Title: Synthesis, Bonding, and Reactivity of Vanadium(IV) Oxido-Fluorido Compounds with Neutral Chelate Ligands of the General Formula cis-[V<sup>IV</sup>(=O)(F)(L<inf>N-N</inf>)<inf>2</inf>]<sup>+</sup>
Authors: Passadis, Stamatis S. 
Tsiafoulis, Constantinos G. 
Drouza, Chryssoula 
Tsipis, Athanassios C. 
Miras, Haralampos N. 
Keramidas, Anastasios D. 
Kabanos, Themistoklis A A 
Keywords: Oxidation
Oxidovanadium
General formula
Issue Date: 15-Feb-2016
Publisher: American Chemical Society
Source: Inorganic Chemistry, 15 February 2016, Volume 55, Issue 4, Pages 1364-1366
Abstract: Reaction of the oxidovanadium(IV)-LN-N species (LN-N is bipy = 2,2′-bipyridine or bipy-like molecules) with either BF4- or HF and/or KF results in the formation of compounds of the general formula cis-[VIV(=O)(F)(LN-N)2]+. Structural and spectroscopic (electron paramagnetic resonance) characterization shows that these compounds are in the tetravalent oxidation state containing a terminal fluorido ligand. Density functional theory calculations reveal that the VIV-F bond is mainly electrostatic, which is reinforced by reactivity studies that demonstrate the nucleophilicity of the fluoride ligand in a halogen exchange reaction and in fluorination of various organic substrates.
URI: http://ktisis.cut.ac.cy/handle/10488/9060
ISSN: 00201669
Rights: © 2016 American Chemical Society
Appears in Collections:Άρθρα/Articles

Show full item record

Page view(s) 20

14
checked on Mar 28, 2017

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.