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Synthesis 2012(1): 130-136
DOI: 10.1055/s-0031-1289609
DOI: 10.1055/s-0031-1289609
PAPER
© Georg Thieme Verlag
Stuttgart ˙ New York
Synthesis of α-Trifluoromethyl-α-hydroxy Acid-Peptide Conjugates via Click Chemistry
Further Information
Publication History
Received
9 September 2011
Publication Date:
17 November 2011 (online)


Abstract
A simple and convenient method for the incorporation of fluorinated α-hydroxy acids into peptides is described. The target conjugates were obtained from α-alkynyl-α-trifluoromethyl-α-hydroxy acids and azido peptides via the copper(I)-catalyzed Huisgen cycloaddition reaction (click chemistry). After straightforward deprotection, the α-trifluoromethyl-α-hydroxy acid containing peptides may find important applications in biochemistry and medicinal chemistry.
Key words
α-trifluoromethyl-α-hydroxy acids - azido peptides - click chemistry - Huisgen cycloaddition reaction - 1,2,3-triazoles