Titanocene(IV) and vanadocene(IV) complexes of dicyanomethanidobenzoate

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F09%3A10000013" target="_blank" >RIV/00216208:11310/09:10000013 - isvavai.cz</a>
Alternative codes found
RIV/00216275:25310/09:00008314
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Titanocene(IV) and vanadocene(IV) complexes of dicyanomethanidobenzoate
Original language description
The new titanocene and vanadocene complexes of the non-linear pseudohalides Cp2Ti(dcmb)2, Cp2VCl(dcmb), (C5H4Me)2VCl(dcmb) and Cp2V(dcmb)2 were prepared by reaction of titanocene dichloride (Cp2TiCl2) and vanadocene dichlorides (Cp2VCl2, (C5H4Me)2VCl) with dicyanomethanidobenzoic acid (dcmbH, PhC(OH)C(CN)2). These reactions have proven that the dcmb ligand could be coordinated to the central metal by oxygen or nitrogen donor atoms. The bonding mode of the dcmb ligand reflects properties of the central metal. The strongly oxophilic titanium(IV) shows the bonding through oxygen atom while bonding through nitrogen atom was observed for less oxophilic vanadium(IV). The bonding fashion of the dcmb ligands was determined by spectroscopic methods. X-ray diffraction analysis was used for the structure determination of the compounds dcmbH H2O, Cp2Ti(dcmb)2 CH2Cl2, (C5H4Me)2VCl(dcmb) and (Cp2V(OC(Ph)C(CN)C(OMe)NH))(dcmb).
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
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Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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