Oximate-substituted zirconium alkoxides

被引:15
作者
Baumann, Stefan O. [1 ]
Puchberger, Michael [1 ]
Schubert, Ulrich [1 ]
机构
[1] Vienna Univ Technol, Inst Mat Chem, A-1060 Vienna, Austria
基金
奥地利科学基金会;
关键词
TITANIUM ALKOXIDES; STRUCTURAL CHEMISTRY; COMPLEXES; LIGANDS; DERIVATIVES; CLUSTERS; BUTOXIDE;
D O I
10.1039/c0dt00384k
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reaction of acetoxime, ethyl methyl ketoxime or cyclohexanone oxime with zirconium iso-propoxide gave dimeric alkoxo oximate derivatives [Zr(OiPr)(oximate)(3)](2). The oximate ligands are side-on coordinated and the alkoxo groups bridge the two metal centres. NMR spectroscopy revealed dynamic behaviour of the compounds in solution. When exposing a reaction mixture of zirconium butoxide and cyclohexanone oxime to ambient moisture, the oxo-alkoxo derivative Zr4O(OBu)(8)(ON=C6H10)(6) was obtained.
引用
收藏
页码:1401 / 1406
页数:6
相关论文
共 22 条
[1]   Ketoximate Derivatives of Titanium Alkoxides and Partial Hydrolysis Products Thereof [J].
Baumann, Stefan O. ;
Bendova, Maria ;
Fric, Helmut ;
Puchberger, Michael ;
Visinescu, Claudia ;
Schubert, Ulrich .
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2009, (22) :3333-3340
[2]  
BLANCHARD J, 1995, NEW J CHEM, V19, P929
[3]  
BOUSQUEST EW, 1943, ORG SYNTH, V2, P313
[4]   Complexation of titanium n-butoxide Ti(OBun)4 and zirconium n-butoxide Zr(OBun)4 with some oxime ligands and structural analysis of the complexes [J].
Buyuktas, BS ;
Aktas, O .
TRANSITION METAL CHEMISTRY, 2006, 31 (01) :56-61
[5]   Syntheses and characterization of mixed acetylacetonate-catecholate complexes of zirconium, [Zr3(acac)4(cat)4(MeOH)2], [Zr(acac)2(DBcat)]2 (H2DBcat=3,5-di-tert-butylcatechol) and [Zr4(μ4-O)(acac)4(DBcat)3(OMe)4(MeOH)] [J].
Chi, Y ;
Lan, JW ;
Ching, WL ;
Peng, SM ;
Lee, GH .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2000, (17) :2923-2927
[6]   Titanium(IV) complexes of oximes - Novel binding modes [J].
Davidson, Matthew G. ;
Johnson, Andrew L. ;
Jones, Matthew D. ;
Lunn, Matthew D. ;
Mahon, Mary F. .
POLYHEDRON, 2007, 26 (05) :975-980
[7]   β-diketonate derivatives of titanium alkoxides:: X-ray crystal structures and solution dynamics of the binuclear complexes [{Ti(OR)3(dik)}2] [J].
Errington, RJ ;
Ridland, J ;
Clegg, W ;
Coxall, RA ;
Sherwood, JM .
POLYHEDRON, 1998, 17 (5-6) :659-674
[8]  
Fric H, 2004, Z NATURFORSCH B, V59, P1241
[9]   Contributions to the structural chemistry of 2-amino alcoholate derivatives of titanium and zirconium alkoxides and their partial hydrolysis products [J].
Fric, Helmut ;
Puchberger, Michael ;
Schubert, Ulrich .
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2008, (09) :1452-1461
[10]   Structural Investigation of the Hydrolysis-Condensation Process of Titanium Alkoxides Ti(OR)(4) (OR = OPri, OEt) Modified by Acetylacetone. 1. Study of the Alkoxide Modification [J].
Leaustic, Anne ;
Babonneau, Florence ;
Livage, Jacques .
CHEMISTRY OF MATERIALS, 1989, 1 (02) :240-247