Silver-Catalyzed Hydroamination of Siloxy Alkynes
Jianwei Sun, Sergey A. Kozmin*
*Department of Chemistry, University of Chicago, 5735 South Ellis Avenue,
Chicago, IL 60637, USA, Email: skozmin
uchicago.edu
J. Sun, S. A. Kozmin, Angew. Chem. Int. Ed., 2006, 45, 4991-4993.
DOI: 10.1002/anie.200601276
Abstract
A silver-based catalyst promotes a syn-selective hydroamination of electron-rich alkynes with either secondary amides or carbamates. This method is efficient for the synthesis of various synthetically useful silyl ketene aminals. The mechanism is discussed.
see article for more reactions and examples
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Key Words
ketene aminals, alkynes, homogeneous catalysis, hydroamination, silver
ID: J06-Y2006-2020
