Synthesis of cyclic peptides containing a thioester handle for native chemical ligation.

J Org Chem

Division of Medicinal Chemistry & Chemical Biology, Utrecht Institute for Pharmaceutical Sciences, Department of Pharmaceutical Sciences, Faculty of Sciences, Utrecht University, P.O. Box 80082, 3508 TB, Utrecht, The Netherlands.

Published: November 2012

The synthesis of cyclic peptides containing a thioester handle using a sulfo-click linker is reported. These cyclic peptides can be coupled to N-terminal cysteine-containing constructs via native chemical ligation. A successful application of a cyclic peptide bearing a thioester handle in native chemical ligation is shown by a high yielding ligation.

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Source
http://dx.doi.org/10.1021/jo3015566DOI Listing

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