Comparison and Evaluation of Two Immobilisation Techniques for Task Specific Onium Salts (TSOS) in Mizoroki-Heck Cross Coupling Reactions

Christoph Brochwitz; Armin Feldhoff; Ulrich Kunz; Michel Vaultier; Andreas Kirschning

doi:10.2174/157017806777828394

ISSN: 1570-1786
E-ISSN: 1875-6255

Comparison and Evaluation of Two Immobilisation Techniques for Task Specific Onium Salts (TSOS) in Mizoroki-Heck Cross Coupling Reactions
Authors: Christoph Brochwitz¹, Armin Feldhoff², Ulrich Kunz³, Michel Vaultier⁴ and Andreas Kirschning⁵
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¹ Institut fur Organische Chemie, Universitat Hannover, Schneiderberg 1b, 30167 Hannover;Germany. ² Institut fur Organische Chemie, Universitat Hannover, Schneiderberg 1b, 30167 Hannover;Germany. ³ Institut fur Organische Chemie, Universitat Hannover, Schneiderberg 1b, 30167 Hannover;Germany. ⁴ Institut fur Organische Chemie, Universitat Hannover, Schneiderberg 1b, 30167 Hannover;Germany. ⁵ Institut fur Organische Chemie, Universitat Hannover, Schneiderberg 1b, 30167 Hannover;Germany.
Source: Letters in Organic Chemistry, Volume 3, Issue 6, Jun 2006, p. 442 - 446
DOI: https://doi.org/10.2174/157017806777828394
- Available online: 01 Jun 2006

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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2006-06-01

2025-10-13

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Article Type: Research Article

Keyword(s): Catalysis; immobilisation; Mizoroki-Heck coupling; palladium; polymer support; silica gel; task specific ionic liquids

Comparison and Evaluation of Two Immobilisation Techniques for Task Specific Onium Salts (TSOS) in Mizoroki-Heck Cross Coupling Reactions

Abstract

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