Inverse Peptide Synthesis via Activated [alpha]-Aminoesters
A mild, practical, and simple procedure for peptide-bond formation is reported. Instead of activation of the carboxylic acid functionality, the reaction involves an unprecedented use of activated [alpha]-aminoesters. The method provides a straightforward entry to dipeptides and was effective when a...
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Veröffentlicht in: | Angewandte Chemie International Edition 2014-05, Vol.53 (21), p.5389-5393 |
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creator | Suppo, Jean-Simon Subra, Gilles Berges, Matthieu MarciadeFigueiredo, Renata Campagne, Jean-Marc |
description | A mild, practical, and simple procedure for peptide-bond formation is reported. Instead of activation of the carboxylic acid functionality, the reaction involves an unprecedented use of activated [alpha]-aminoesters. The method provides a straightforward entry to dipeptides and was effective when a sensitive cysteine residue was used, as no epimerization was detected in this case. The applicability of this method to iterative peptide synthesis was illustrated by the synthesis of a model tetrapeptide in the challenging reverse N[arrow right]C direction. [PUBLICATION ABSTRACT] |
doi_str_mv | 10.1002/anie.201402147 |
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Instead of activation of the carboxylic acid functionality, the reaction involves an unprecedented use of activated [alpha]-aminoesters. The method provides a straightforward entry to dipeptides and was effective when a sensitive cysteine residue was used, as no epimerization was detected in this case. The applicability of this method to iterative peptide synthesis was illustrated by the synthesis of a model tetrapeptide in the challenging reverse N[arrow right]C direction. 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subjects | Activated Carboxylic acids Chemical industry Cysteine Formations Inverse Iterative methods Peptides Residues Synthesis |
title | Inverse Peptide Synthesis via Activated [alpha]-Aminoesters |
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