A1 Refereed original research article in a scientific journal
Oxotungsten(VI) complexes with amino(phenolate)alcoholate ligand
Authors: Wichmann O, Lehtonen A
Publisher: ELSEVIER SCIENCE BV
Publication year: 2009
Journal:Inorganic Chemistry Communications
Journal name in sourceINORGANIC CHEMISTRY COMMUNICATIONS
Journal acronym: INORG CHEM COMMUN
Volume: 12
Issue: 1
First page : 15
Last page: 16
Number of pages: 2
ISSN: 1387-7003
DOI: https://doi.org/10.1016/j.inoche.2008.10.019
Abstract
The reaction between tungsten(VI) complex [W(eg)(3) (eg = 1,2-ethanediolato dianion) and a phenolic ligand precursor 2,4-di-tert-butyl-6-(((2-hydroxyethyl)(methyl)amino)methyl)phenol (H(2)L) affords a monomeric oxcitungsten complex [WO(eg)(L)]. This complex reacts further with Me(3)SiCl, which leads to the displacement of ethanediolato ligand from the complex unit and formation of cis- and trans-isomers of corresponding dichloro complex [WOCl(2))(L)]. Identical dichloro complexes were also prepared by the reaction between H(2)L and WOCl(4). Molecular structure of [WO(eg)(L)] was verified by X-ray crystallography. (C) 2008 Elsevier B.V. All rights reserved.
The reaction between tungsten(VI) complex [W(eg)(3) (eg = 1,2-ethanediolato dianion) and a phenolic ligand precursor 2,4-di-tert-butyl-6-(((2-hydroxyethyl)(methyl)amino)methyl)phenol (H(2)L) affords a monomeric oxcitungsten complex [WO(eg)(L)]. This complex reacts further with Me(3)SiCl, which leads to the displacement of ethanediolato ligand from the complex unit and formation of cis- and trans-isomers of corresponding dichloro complex [WOCl(2))(L)]. Identical dichloro complexes were also prepared by the reaction between H(2)L and WOCl(4). Molecular structure of [WO(eg)(L)] was verified by X-ray crystallography. (C) 2008 Elsevier B.V. All rights reserved.
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