A1 Refereed original research article in a scientific journal
Preparation and crystal structures of new phenoxide derivatives of tungsten(VI) oxytetrachloride
Authors: Lehtonen A, Sillanpaa R
Publisher: PERGAMON-ELSEVIER SCIENCE LTD
Publication year: 2002
Journal:Polyhedron
Journal name in sourcePOLYHEDRON
Journal acronym: POLYHEDRON
Volume: 21
Issue: 3
First page : 349
Last page: 352
Number of pages: 4
ISSN: 0277-5387
DOI: https://doi.org/10.1016/S0277-5387(01)00998-6
Abstract
Two oxotungsten(VI) complexes of the type [WOCl2(OAr)(2)] (OAr = OC6H3-Bu-2-Me-6 or OC6H2-'Bu-2-Br-4-Me-6) were prepared by the reaction of WOCl4 with 2 equiv. of phenolic ligand precursors in a refluxing toluene solution. Both compounds form monomeric units, in which the tungsten ion has adopted a square pyramidal coordination geometry with the oxo ligand in the apical position and phenoxide groups bound in a trans orientation. (C) 2002 Elsevier Science Ltd. All rights reserved
Two oxotungsten(VI) complexes of the type [WOCl2(OAr)(2)] (OAr = OC6H3-Bu-2-Me-6 or OC6H2-'Bu-2-Br-4-Me-6) were prepared by the reaction of WOCl4 with 2 equiv. of phenolic ligand precursors in a refluxing toluene solution. Both compounds form monomeric units, in which the tungsten ion has adopted a square pyramidal coordination geometry with the oxo ligand in the apical position and phenoxide groups bound in a trans orientation. (C) 2002 Elsevier Science Ltd. All rights reserved
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