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Synlett 2011(5): 659-662
DOI: 10.1055/s-0030-1259690
DOI: 10.1055/s-0030-1259690
LETTER
© Georg Thieme Verlag
Stuttgart ˙ New York
Rasta Resin-DMAP and its Use as a Recyclable Catalyst for the Addition of Carbon Dioxide to Epoxides
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Publikationsverlauf
Received
19 December 2010
Publikationsdatum:
25. Februar 2011 (online)


Abstract
Rasta resin-DMAP, a new heterogeneous polystyrene-based amine, has been synthesized and used as a catalyst in addition reactions of carbon dioxide to epoxides to afford cyclic carbonate products. This new material was found to be a more efficient catalyst than divinyl benzene cross-linked polystyrene-supported DMAP, and was readily recovered and reused without significant loss of catalytic activity.
Key words
polymer-supported organocatalyst - polystyrene - DMAP - carbon dioxide - cyclic carbonate
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