Synthesis, Characterization and Structure of the Bis(methyl-cyclopentadienyl)vanadium(IV) Carboxylates

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F05%3A00001634" target="_blank" >RIV/00216275:25310/05:00001634 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11310/05:00008824 RIV/00216208:11310/05:8824

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Synthesis, Characterization and Structure of the Bis(methyl-cyclopentadienyl)vanadium(IV) Carboxylates

Original language description

The 1,1'-dimethylvanadocene dichloride ((C5H4CH3)2VCl2) reacts in aqueous solution with various carboxylic acids giving two different types of complexes. The 1,1'dimethylvanadocene complexes of monocarboxylic acids (C5H4CH3)2V(OOCR)2 (R = H, CCl3, CF3, C6H5) contain two monodentate carboxylic ligands, whereas oxalic and malonic acids act as chelate compounds of the formula (C5H4CH3)2 V(OOC-A-COO) (A= -, CH2). The structure of the (C5H4CH3)2V(OOCCF3)2 complex was determined by single crystal X-ray diffraction analysis. The isotropic and anisotropic EPR spectra of all the complexes prepared were recorded. The obtained EPR parameter values were found to be in agreement with proposed structures.

Czech name

Synthesis, Characterization and Structure of the Bis(methyl-cyclopentadienyl)vanadium(IV) Carboxylates

Czech description

The 1,1'-dimethylvanadocene dichloride ((C5H4CH3)2VCl2) reacts in aqueous solution with various carboxylic acids giving two different types of complexes. The 1,1'dimethylvanadocene complexes of monocarboxylic acids (C5H4CH3)2V(OOCR)2 (R = H, CCl3, CF3, C6H5) contain two monodentate carboxylic ligands, whereas oxalic and malonic acids act as chelate compounds of the formula (C5H4CH3)2 V(OOC-A-COO) (A= -, CH2). The structure of the (C5H4CH3)2V(OOCCF3)2 complex was determined by single crystal X-ray diffraction analysis. The isotropic and anisotropic EPR spectra of all the complexes prepared were recorded. The obtained EPR parameter values were found to be in agreement with proposed structures.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CA - Inorganic chemistry

OECD FORD branch

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Project

<a href="/en/project/GA203%2F99%2FM037" target="_blank" >GA203/99/M037: Centre of molecular and crystal structures</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2005

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Central European Journal of Chemistry

ISSN

1644-3624

e-ISSN

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Volume of the periodical

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Issue of the periodical within the volume

1

Country of publishing house

PL - POLAND

Number of pages

10

Pages from-to

157-168

UT code for WoS article

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EID of the result in the Scopus database

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