Abstract
A coating consisting of an ionic liquid (1,3-butylmethylimidazolium hexafluorophosphate [BMIM][PF6]) was deposited on silica gel as well as on a new polyvinylimidazolium phase and treated with a task specific onium salt (TSOS). The activity and stability of both immobilised Pd-species were studied and compared in Mizoroki-Heck cross coupling reactions.
Keywords: Mizoroki-Heck coupling, polymer support, silica gel, palladium, task specific ionic liquids, immobilisation, Catalysis
Letters in Organic Chemistry
Title: Comparison and Evaluation of Two Immobilisation Techniques for Task Specific Onium Salts (TSOS) in Mizoroki-Heck Cross Coupling Reactions
Volume: 3 Issue: 6
Author(s): Andreas Kirschning, Armin Feldhoff, Ulrich Kunz, Michel Vaultier and Christoph Brochwitz
Affiliation:
Keywords: Mizoroki-Heck coupling, polymer support, silica gel, palladium, task specific ionic liquids, immobilisation, Catalysis
Abstract: A coating consisting of an ionic liquid (1,3-butylmethylimidazolium hexafluorophosphate [BMIM][PF6]) was deposited on silica gel as well as on a new polyvinylimidazolium phase and treated with a task specific onium salt (TSOS). The activity and stability of both immobilised Pd-species were studied and compared in Mizoroki-Heck cross coupling reactions.
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Cite this article as:
Kirschning Andreas, Feldhoff Armin, Kunz Ulrich, Vaultier Michel and Brochwitz Christoph, Comparison and Evaluation of Two Immobilisation Techniques for Task Specific Onium Salts (TSOS) in Mizoroki-Heck Cross Coupling Reactions, Letters in Organic Chemistry 2006; 3 (6) . https://dx.doi.org/10.2174/157017806777828394
DOI https://dx.doi.org/10.2174/157017806777828394 |
Print ISSN 1570-1786 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-6255 |
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