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Synlett 2005(18): 2796-2798
DOI: 10.1055/s-2005-918931
DOI: 10.1055/s-2005-918931
LETTER
© Georg Thieme Verlag Stuttgart · New York
Enantioselective Synthesis of Chiral α-Aminoalkyl-1,2,3-triazoles Using a Three-Component Reaction
Further Information
Received
6 September 2005
Publication Date:
10 October 2005 (online)
Publication History
Publication Date:
10 October 2005 (online)

Abstract
A range of chiral α-aminoalkyl-1,2,3-triazoles have been prepared in a modular fashion in 3 steps with up to 98% ee. The key step is a CuBr/Quinap-catalyzed enantioselective asymmetric three-component synthesis of propargylamines.
Key words
alkynes - asymmetric synthesis - C-H activation - copper catalysis - heterocycles
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