Degradation of a methacrylate-substituted oxozirconium cluster by acetylacetone

Reaction of Zr 4O 2(OMc) 12 (OMc=methacrylate) with acetylacetone leads to the degradation of the cluster and formation of monomeric Zr(acac) 2(OMc) 2 (acac=acetylacetonate). The zirconium atom in Zr(acac) 2(OMc) 2 is dodecahedrally coordinated by the eight oxygen atoms of the chelating OMc and acac...

Full description

Saved in:
Bibliographic Details
Published in:Journal of organometallic chemistry 2001-11, Vol.636 (1), p.172-174
Main Authors: Moraru, Bogdan, Kickelbick, Guido, Battistella, Mattia, Schubert, Ulrich
Format: Article
Language:English
Subjects:
Acetylacetonate
Carboxylate
X-ray structures
Zirconium
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Reaction of Zr 4O 2(OMc) 12 (OMc=methacrylate) with acetylacetone leads to the degradation of the cluster and formation of monomeric Zr(acac) 2(OMc) 2 (acac=acetylacetonate). The zirconium atom in Zr(acac) 2(OMc) 2 is dodecahedrally coordinated by the eight oxygen atoms of the chelating OMc and acac ligands. Reaction of Zr 4O 2(methacrylate) 12 with acetylacetone leads to the degradation of the cluster and formation of monomeric Zr(acac) 2(methacrylate) 2 (acac=acetylacetonate) and liberation of methacrylic acid. The zirconium atom in Zr(acac) 2(OMc) 2 is dodecahedrally coordinated by the eight oxygen atoms of the chelating OMc and acac ligands.
ISSN:0022-328X
1872-8561
DOI:10.1016/S0022-328X(01)00822-1