Low-Coordinate and Neutral Nitrido Complexes of Vanadium
Journal of the American Chemical Society2010Vol. 132(5), pp. 1458–1459
Citations Over TimeTop 10% of 2010 papers
Abstract
Two neutral and four-coordinate vanadium(V)-nitrido complexes have been prepared via the thermolysis of metastable vanadium(III)-azido precursors. All complexes have been fully characterized by multinuclear NMR, FT-IR, isotopic labeling, and, in most instances, single crystal X-ray diffraction. On the basis of activation parameters, N(2) extrusion to form the V[triple bond]N moiety is proposed to occur via an ordered and early transition state having three- or four-triazametallacycle frameworks. In addition, we demonstrate the nitrido ligand to undergo incomplete N-atom transfer to CO and CN{2,6-Me(2)-C(6)H(3)) to form the bent V-N=C=X (X = O, N{2,6-Me(2)-C(6)H(3)}) ligands with concomitant 2e(-) reduction at the vanadium center.
Related Papers
- → Reduction of vanadium(V) to vanadium(IV) by NADPH, and vanadium(IV) to vanadium(III) by cysteine methyl ester in the presence of biologically relevant ligands(2007)23 cited
- → Vanadium and Vanadium Compounds(2000)50 cited
- → Effect of Ligands on the Iron(III)/Iron(II) System and Its Novel Application to the Simultaneous Flow Injection Determination of Vanadium(IV) and Vanadium(V)(1994)14 cited
- Vanadium Recovery from Vanadium-containing Leaching Solution with High Iron Concentration by Reducing Precipitating-Redissolving(2012)