Structural Chemistry of Titanium Alkoxides Substituted by the Chelating Bidentate Ligands Isoeugenolate or 2-Aminoethanolate

Structural Chemistry of Titanium Alkoxides Substituted by the Chelating Bidentate Ligands Isoeugenolate or 2-Aminoethanolate

The compounds [Ti(OPr) (isoeugenolate)] and [Ti(OR) (OCH CH NH )] (R = Pr, Et), obtained by reaction of titanium alkoxides with isoeugenol (2-methoxy-4-propenylphenol) or 2- aminoethanol, are centrosymmetric dimers with a central Ti (μ -OR) unit. The isoeugenolate and 2-aminoethanolate ligands are c...

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Veröffentlicht in:Zeitschrift für Naturforschung. B, A journal of chemical sciences A journal of chemical sciences, 2004-12, Vol.59 (11), p.1241-1245
Hauptverfasser: Fric, Helmut, Kogler, Franz René, Puchberger, Michael, Schubert, Ulrich
Format: Artikel
Sprache:eng
Schlagworte:
Chelating Ligands
Key words Titanium Alkoxide Derivatives
Organically Modified Metal Alkoxides
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Zusammenfassung:The compounds [Ti(OPr) (isoeugenolate)] and [Ti(OR) (OCH CH NH )] (R = Pr, Et), obtained by reaction of titanium alkoxides with isoeugenol (2-methoxy-4-propenylphenol) or 2- aminoethanol, are centrosymmetric dimers with a central Ti (μ -OR) unit. The isoeugenolate and 2-aminoethanolate ligands are chelating, with the uncharged donor group (OR or NH , respectively) axial to the Ti (μ -OR) ring.
ISSN:0932-0776
1865-7117
DOI:10.1515/znb-2004-11-1242