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Synlett 2011(7): 1033-1037
DOI: 10.1055/s-0030-1259732
DOI: 10.1055/s-0030-1259732
LETTER
© Georg Thieme Verlag
Stuttgart ˙ New York
d-Camphor-Derived Triazolium Salts for Enantioselective Intramolecular Stetter Reactions
Further Information
Received
18 November 2010
Publication Date:
10 March 2011 (online)
Publication History
Publication Date:
10 March 2011 (online)
Abstract
Chiral triazolium salts based on the camphor scaffold have been found highly efficient for the asymmetric intramolecular Stetter reaction. With 10 mol% of the catalyst, the desired products were obtained in excellent yields with up to 97% ee.
Key words
asymmetric catalysis - camphor - N-heterocyclic carbenes - enantioselectivity - intramolecular Stetter reaction
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