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Polymer fibers as carriers for homogeneous catalysts

Title data

Stasiak, Michael ; Studer, Armido ; Greiner, Andreas ; Wendorff, Joachim H.:
Polymer fibers as carriers for homogeneous catalysts.
In: Chemistry : a European Journal. Vol. 13 (2007) Issue 21 . - pp. 6150-6156.
ISSN 1521-3765
DOI: https://doi.org/10.1002/chem.200601555

Official URL: Volltext

Abstract in another language

This paper describes a polymer fiber-based approach for the immobilization of homogeneous catalysts. The goal is to generate products that are free of catalysts which would be of great importance for the development of optoelectronic or pharmaceutical compounds. Electrospinning was employed to prepare the non-woven fiber assembly composed of polystyrene. The homogeneous catalyst scandium triflate was immobilized on the polystyrene fibers during electrospinning and on corresponding core shell fibers using a fiber template approach. An imino aldol and an aza-Diels-Alder model reaction were carried out with each fibrous catalytic system. This resulted in the immobilization of homogeneous catalysts in a polymer environment without loss of their catalytic activity and may even be enhanced when compared with reactions carried out in homogeneous solutions.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: homogeneous catalysis; immobilization; polymers; scandium
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II > Chair Macromolecular Chemistry II - Univ.-Prof. Dr. Andreas Greiner
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II
Result of work at the UBT: No
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 02 Apr 2015 09:49
Last Modified: 02 Apr 2015 09:49
URI: https://eref.uni-bayreuth.de/id/eprint/9679