Complexes of transition metals bonded to silica via β-diketonate groups — synthesis, structure, and catalytic activity

Transition metal complexes bonded to silica via silanes with β -diketonate groups can be used as packings for complexation gas chromatography or as immobilized homogenous metal complex catalysts. On basis of elemental analysis and the determination of surface area, possible structures of the complex...

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Bibliographic Details
Published in:Chemical papers 2008-06, Vol.62 (3), p.268-274
Main Authors: Rykowska, Iwona, Urbaniak, Włodzimierz
Format: Article
Language:English
Subjects:
Biochemistry
Biotechnology
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
hydrosilylation
Industrial Chemistry/Chemical Engineering
Materials Science
Medicinal Chemistry
Original Paper
supported metal complexes
β-diketonate complexes
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Summary:Transition metal complexes bonded to silica via silanes with β -diketonate groups can be used as packings for complexation gas chromatography or as immobilized homogenous metal complex catalysts. On basis of elemental analysis and the determination of surface area, possible structures of the complexes formed on the silica surface have been proposed. The possibility of using the immobilized complexes as catalysts has been indicated. Especially nickel complexes were taken into consideration. These immobilized complexes were used previously as packings for complexation gas chromatography.
ISSN:0366-6352
1336-9075
1336-9075
DOI:10.2478/s11696-008-0022-2