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  1. Monatshefte für Chemie - Chemical Monthly
  2. Monatshefte für Chemie - Chemical Monthly : Volume 128
  3. Monatshefte für Chemie - Chemical Monthly : Volume 128, Issue 4, April 1997
  4. Oxovanadium(IV)-Komplexe von halogenierten Oxinen
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Monatshefte für Chemie - Chemical Monthly : Volume 148
Monatshefte für Chemie - Chemical Monthly : Volume 147
Monatshefte für Chemie - Chemical Monthly : Volume 146
Monatshefte für Chemie - Chemical Monthly : Volume 145
Monatshefte für Chemie - Chemical Monthly : Volume 144
Monatshefte für Chemie - Chemical Monthly : Volume 143
Monatshefte für Chemie - Chemical Monthly : Volume 142
Monatshefte für Chemie - Chemical Monthly : Volume 141
Monatshefte für Chemie - Chemical Monthly : Volume 140
Monatshefte für Chemie - Chemical Monthly : Volume 139
Monatshefte für Chemie - Chemical Monthly : Volume 138
Monatshefte für Chemie - Chemical Monthly : Volume 137
Monatshefte für Chemie - Chemical Monthly : Volume 136
Monatshefte für Chemie - Chemical Monthly : Volume 135
Monatshefte für Chemie - Chemical Monthly : Volume 134
Monatshefte für Chemie - Chemical Monthly : Volume 133
Monatshefte für Chemie - Chemical Monthly : Volume 132
Monatshefte für Chemie - Chemical Monthly : Volume 131
Monatshefte für Chemie - Chemical Monthly : Volume 130
Monatshefte für Chemie - Chemical Monthly : Volume 129
Monatshefte für Chemie - Chemical Monthly : Volume 128
Monatshefte für Chemie - Chemical Monthly : Volume 128, Issue 12, December 1997
Monatshefte für Chemie - Chemical Monthly : Volume 128, Issue 11, November 1997
Monatshefte für Chemie - Chemical Monthly : Volume 128, Issue 10, October 1997
Monatshefte für Chemie - Chemical Monthly : Volume 128, Issue 8-9, August 1997
Monatshefte für Chemie - Chemical Monthly : Volume 128, Issue 6-7, June 1997
Monatshefte für Chemie - Chemical Monthly : Volume 128, Issue 5, May 1997
Monatshefte für Chemie - Chemical Monthly : Volume 128, Issue 4, April 1997
Tetraalkylammonium-Fluorooxoperoxovanadate
Oxovanadium(IV)-Komplexe von halogenierten Oxinen
Heterobimetallic 2-(dimethylaminomethyl)ferrocenyl compounds of vanadium and thallium
Zur Salz- und Chelatbildung bei Hydroxyphenanthroperylenchinonen (Fringeliten)
Zur Enantiomerisierungsbarriere von Hypericin
Synthesis and reaction behaviour of 3-(bis(alkylthio)methylene)-3H-isobenzofuran-1-one and 2-(bis(alkylthio)methylene)-3(2H)-benzofuranone derivatives
Reaktionen cyclischer Oxalylverbindungen, 39. Mitt. Umsetzungen von 4-Ethoxycarbonyl-5-phenylfuran-2,3-dion mit Heterocumulenen undSchiffschen Basen
Synthesis of a propellane from tetrakis(ethoxycarbonyl)norbornene: 8,11-Dioxa-2,5-methano[4.3.3]propell-3-ene
Synthese neuer Imidazolidinone
Chemistry of polyfunctional molecules CXXVI. Synthesis, structure, and tautomerism of 5-fluoro-N(1), N(3)-bis(diphenylphosphanyl)uracil
Epoxidierung — Eine Folge von Zellverletzung
Monatshefte für Chemie - Chemical Monthly : Volume 128, Issue 3, March 1997
Monatshefte für Chemie - Chemical Monthly : Volume 128, Issue 2, February 1997
Monatshefte für Chemie - Chemical Monthly : Volume 128, Issue 1, January 1997

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Oxovanadium(IV)-Komplexe von halogenierten Oxinen

Content Provider SpringerLink
Author González Baró, A. C. Baran, E. J.
Copyright Year 1997
Abstract Six VO2+ complexes of 8-hydroxyquinoline (oxine) and of some of its mono- and dihalogenated derivatives have been prepared. The complex of 5-chloro-oxine is very unstable and oxidizes rapidly, generating a V(V) complex of stoichiometry VO(QCl)2OH which could also be prepared in pure form. The infrared spectra of all complexes have been recorded and are discussed in detail. The complexes containing halogenated ligands appear as polymeric species, interacting through V=O...V=O bridges. The magnetic moments, investigated at room temperature, indicate completely quenched orbital contributions. The analysis of the electronic spectra reveals very complex solution behaviour including, oxidation phenomena, ligand loss, and interaction with the solvent.Sechs VO2+-Komplexe von 8-Hydroxyquinolin (Oxin) und einige seiner mono- und dihalogenierten Derivate wurden dargestellt. Der Komplex des 5-Chloroxins erwies sich als besonders instabil und oxidiert sehr schnell unter Bildung eines V(V)-Komplexes der Stöchiometrie VO(QCl)2OH, welcher auch in reiner Form dargestellt werden konnte. Die Infrarotspektren aller Komplexe wurden aufgenommen und werden eingehend diskutiert. Die Komplexe mit halogenierten Liganden erscheinen als polymere Spezies, welche über V=O...V=O-Brücken wechselwirken. Die bei Raumtemperatur gemessenen magnetischen Momente zeigen die totale Abwesenheit von Orbitalbeiträgen. Die Analyse der Elektronenspektren weist auf ein besonders kompliziertes Lösungsverhalten hin, welches Oxidationsphänomene, Ligandenabspaltung und Wechselwirkung mit den Lösungsmitteln einschließt.
Starting Page 323
Ending Page 335
Page Count 13
File Format PDF
ISSN 00269247
Journal Monatshefte für Chemie - Chemical Monthly
Volume Number 128
Issue Number 4
e-ISSN 14344475
Language German
Publisher Springer-Verlag
Publisher Date 1997-01-01
Publisher Place Vienna
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Vanadyl(IV) Oxine Halogenated oxines IR Magnetic susceptibilities Electronic spectra Solution behaviour Chemistry/Food Science Analytical Chemistry Inorganic Chemistry Organic Chemistry Physical Chemistry Theoretical and Computational Chemistry
Content Type Text
Resource Type Article
Subject Chemistry
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