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Metalâorganic gels as functionalisable supports for catalysisElectronic supplementary information (ESI) available: IR and XPS spectra. See DOI: 10.1039/b822104a.
- Source :
-
New Journal of Chemistry . May2009, Vol. 33 Issue 5, p1070-1075. 6p. - Publication Year :
- 2009
-
Abstract
- Modification of Fe-tricarboxylate based metalâorganic gels yielded tert-butyl substituted or phosphine-functionalised gels in alcohols or DMF, which were prepared from 5-tert-butylisophthalic acid and 5-diphenylphosphanylisophthalic acid, respectively. Owing to their permeability, such phosphine-functionalised metalâorganic gels can act as a new type of functionalisable porous scaffold. The phosphorus-containing gel was subsequently functionalised with Pd(ii) by immersion in a solution of Pd(COD)Cl2(COD = 1,5-cyclooctadiene). The subsequently functionalised Pd(ii)-immobilised gel and its xerogel/aerogel showed high activity in the catalysis of Suzuki CâC coupling comparable to unsupported complexes. The gel/xerogels could be reused under ambient atmosphere. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 11440546
- Volume :
- 33
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- New Journal of Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 39058708
- Full Text :
- https://doi.org/10.1039/b822104a