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Synlett 2010(5): 745-748
DOI: 10.1055/s-0029-1219361
DOI: 10.1055/s-0029-1219361
LETTER
© Georg Thieme Verlag
Stuttgart ˙ New York
K-10-Catalyzed Highly Diastereoselective Synthesis of Aziridines
Further Information
Received
24 November 2009
Publication Date:
08 February 2010 (online)
Publication History
Publication Date:
08 February 2010 (online)
Abstract
A new solid acid-catalyzed method was developed for the stereoselective preparation of cis-aziridines from imines and ethyl diazoacetate using montmorillonite K-10 as catalyst. The reactions proceeded readily at room temperature in short reaction times, providing the products in excellent yields (90%) and exclusive selectivity.
Key words
montmorillonite K-10 - imines - aziridines - ethyl diazoacetate - heterogeneous catalysis
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