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Microencapsulated linear polymers: "soluble" heterogeneous catalysts.

Kristin E Price·Brian P Mason·Andrew R Bogdan·Steven J Broadwater·Jeremy L Steinbacher·D Tyler McQuade
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Abstract

A new strategy for supporting catalysts based on the microencapsulation of linear polymers is presented. In this paper, we present a DMAP capsule that is capable of catalyzing acylation reactions. The catalyst is compared to DMAP on cross-linked and linear polystyrene, as well as small molecule DMAP. Rapid optimization through modification of encapsulation conditions is demonstrated. The optimization provides a dynamic range of catalysis from 90 to 300% of the rate of DMAP on polystyrene.

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CapsulesCatalysisCross-Linking ReagentsMicroscopy, Electron, ScanningMolecular StructurePolymersSolubilityJournal ArticleResearch Support, N.I.H., ExtramuralResearch Support, Non-U.S. Gov't

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Kristin E Price, Brian P Mason, Andrew R Bogdan, Steven J Broadwater, Jeremy L Steinbacher, D Tyler McQuade. 2006-08-16. Microencapsulated linear polymers: "soluble" heterogeneous catalysts.. https://doi.org/10.1021/ja063688%2B

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