FeCl3-Mediated Side Chain Modification of Aspartic Acid- and Glutamic Acid-Containing Peptides on a Solid Support

Autor: Srinivasa Rao Manne, Bhubaneswar Mandal, Ashim Paul, Gobinda Dolai, Rajat Subhra Giri, Tapasi Kalita
Rok vydání: 2017
Předmět:
Zdroj: ACS Omega, Vol 2, Iss 10, Pp 6586-6597 (2017)
ISSN: 2470-1343
DOI: 10.1021/acsomega.7b01143
Popis: An efficient, convenient, and selective Lewis acid-based strategy for on-resin deprotection of the side chain tert-butyl-protected aspartic acid and glutamic acid of a peptide is achieved. The method is mild, cost-effective, and Fmoc chemistry compatible and allows on-resin incorporation of amides, esters, and thioesters in good yield. This method will find wide applicability in peptide and protein modification because it enriches the toolbox of orthogonal protection/deprotection techniques.
Databáze: OpenAIRE