[Vanadium(salen)benzilate]—a novel non-oxo vanadium(<scp>IV</scp>) complex

Vergopoulos, Vassilios; Jantzen, Sven; Rodewald, Dieter; Rehder, Dieter

doi:10.1039/c39950000377

Cited by 28 publications

(10 citation statements)

References 25 publications

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“…One-electron oxidation and one-electron reduction, both reversible (Table 3, entry 43), were obtained with the V(IV) complex where a bidentate O-O ligand from the dianion of 2,2-diphenyl-2-hydroxyacetic acid, (diphaa) 2− , was used together with salen [123].…”

Section: Non-oxido Vanadium(iv) Speciesmentioning

confidence: 99%

A journey into the electrochemistry of vanadium compounds

Galloni

Conte

2015

Coordination Chemistry Reviews

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Section: Non-oxido Vanadium(iv) Speciesmentioning

confidence: 99%

A journey into the electrochemistry of vanadium compounds

Galloni

Conte

2015

Coordination Chemistry Reviews

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“…For antimony(III) complexes, see: Razak et al (2002); Vijjulatha et al (1997). For -hydroxycarboxylate complexes, see: Hartley et al (1991); Smith et al (1992Smith et al ( , 1993; Smith & Kennard (1996); Bott et al (2000); Redshaw & Elsegood (2007); Redshaw et al (2005); Chandrasekhar et al (2005); Vergopoulos et al (1995); Carballo et al (2004a,b).…”

Section: Related Literaturementioning

confidence: 99%

“…Often, the α-hydroxycarboxylate ligand forms a simple chelating ring with a metal (e.g. Vergopoulos et al, 1995), but terminal and bridging modes have also been found (e.g. Carballo et al, 2004aCarballo et al, , 2004b).…”

Section: S1 Commentmentioning

confidence: 99%

Triethylammonium bis(2-oxido-2,2-diphenylacetato-κ²O¹,O²)antimonate(III)

et al. 2010

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Key indicators: single-crystal X-ray study; T = 140 K; mean (C-C) = 0.003 Å; R factor = 0.023; wR factor = 0.049; data-to-parameter ratio = 17.7.The coordination around the Sb atom in the title compound, (C 6 H 16 N)[Sb(C 14 H 10 O 3 ) 2 ], is fourfold in a pseudo-trigonalbipyramidal pattern in which one of the equatorial sites is occupied by the stereoactive lone pair of electrons. The four ligating atoms comprise the hydoxylate and carboxylate O atoms from two independent benzilate ligands, each of which forms a five-membered chelating ring, spanning an axial and an equatorial site about the Sb atom. The hydroxylate atoms occupy the two equatorial sites, and the carboxylate atoms are in the pseudo-axial sites; the O-Sb-O angle is 147.72 (5) . One carboxylate group shows quite different bond lengths from those of the other group; one O atom is clearly the carbonyl atom and the other O atom the hydroxylate atom. In the other ligand, there is less distinction in the C-O bonds. This is presumably related to the carbonyl O atom being the acceptor atom of a strong N-HÁ Á ÁO hydrogen bond, which links the ammonium cation to the Sb complex anion. Related literature

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“…The preparation, redox, and spectroscopic properties of the first monomeric non-oxovanadium(IV) complex with concomitant vicinal carboxylate and hydroxylate coordination, [V(salen)(benzilate)] Á 1.5CH 2 Cl 2 , has been reported [23]. Four-coordinate vanadium(IV) neopentylidene complexes containing short vanadium-carbon bonds have been reported [24].…”

Section: Introductionmentioning

confidence: 98%

Synthesis, characterization, electrochemical study, and antimicrobial activity of bis(benzoylacetonato) vanadium(IV) complexes of biphenylphenols

Sharma

Thakur

Chaudhry

2010

Journal of Coordination Chemistry

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New non-oxovanadium(IV) complexes of biphenylphenols, [VCl 2Àn (bzac) 2 (OAr 1,2 ) n ], have been synthesized in quantitative yields from the reaction of bis(benzoylacetonato) dichlorovanadium(IV) with the trimethylsilyl derivative of 2-and 4-phenylphenols in carbon tetrachloride. The complexes have been characterized by physicochemical, magnetic moment measurements, IR, mass spectra, and electrochemical studies. The thermal behavior of the complexes has been studied by TGA-DTA. The complexes have been screened for their antimicrobial activity against some pathogenic bacteria, Escherichia coli and Staphylococcus aureus and fungi, Candida albicans, Aspergillus niger, and Fusarium oxysporum, by two-fold serial dilution.

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[Vanadium(salen)benzilate]—a novel non-oxo vanadium(IV) complex

Cited by 28 publications

References 25 publications

A journey into the electrochemistry of vanadium compounds

A journey into the electrochemistry of vanadium compounds

Triethylammonium bis(2-oxido-2,2-diphenylacetato-κ²O¹,O²)antimonate(III)

Synthesis, characterization, electrochemical study, and antimicrobial activity of bis(benzoylacetonato) vanadium(IV) complexes of biphenylphenols

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[Vanadium(salen)benzilate]—a novel non-oxo vanadium(IV) complex

Cited by 28 publications

References 25 publications

A journey into the electrochemistry of vanadium compounds

A journey into the electrochemistry of vanadium compounds

Triethylammonium bis(2-oxido-2,2-diphenylacetato-κ2O1,O2)antimonate(III)

Synthesis, characterization, electrochemical study, and antimicrobial activity of bis(benzoylacetonato) vanadium(IV) complexes of biphenylphenols

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Triethylammonium bis(2-oxido-2,2-diphenylacetato-κ²O¹,O²)antimonate(III)