Spectrophotometric determination of vanadium in biological materials with N-benzylbenzohydroxamic acid

Synthesis, characterization, and molecular structures of a series of [(3,5-dimethylpyrazolyl)borato]vanadium(III) and -(IV) complexes

“…1986, 25, 3529-3532. [ (3,borato]vanadium Complexes bility thermal ellipsoids and the atom-labeling scheme.…”

“…the 3,5-dimethyl, 3-phenyl, or 3-iert-butyl derivatives) complexes that can prevent dimerization pathways for inactivation. Sterically demanding ligands have proven to be very successful at stabilizing a number of previously unstable complexes.15,16 (3) The ligands are easily synthesized. (4) The ligands appear able to stabilize metals in a wide variety of oxidation states.…”

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Synthesis, Characterization, and Molecular Structures of a Series of [(3,

borato]vanadium(III) and -(IV) Complexes

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Neptunium(iv)-hydroxamate complexes: their speciation, and kinetics and mechanism of hydrolysis

“…3. However, whilst we were able to account for the ionic strengthderived variations in stability constants for the Np(IV)-nitrate system by use of the SIT relationships of eqn (11) and (12), there is no available analogous SIT data for the acetohydroxamate complexes of Np(IV). This is due to the limited number of acidities at which K 1 and K 2 have been measured.…”

“…Simple hydroxamic acids (XHAs) such as formo-and acetohydroxamic acids (FHA and AHA, example structure in Scheme 1), are salt-free, hydrophilic organic compounds, which act as bidentate O,O donor ligands with affinities for enzyme inhibitors, 7 soil enhancers, 8 antimicrobials, 9 DNA cleavers, 10 spectrophotometric reagents for the determination of metal ions 11 as well as in drug delivery systems 12 and ion exchange applications. 13 In the environment, hydroxamates are used by fungi in the sequestration of iron from soil.…”