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BY-NC-ND 3.0 license Open Access Published by De Gruyter June 2, 2014

Der 2,4,6-Triisopropylbenzolsulfonyl(Tip)-Rest, eine neue Schutzgruppe für die Guanidinofunktion von Arginin / The 2,4,6-Triisopropylbenzenesulfonyl Residue, a New Protecting Group for the Guanidino Function of Arginine

  • Hartmut Echner and Wolfgang Voelter

Abstract

The 2.4.6-triisopropylbenzenesulfonyl group is introduced in high yield into the guanidino function of arginine by the reaction of Na-protected arginine with 2.4.6-triisopropylbenzene-sulfonyl chloride. This protecting group was found to be cleaved by commonly used reagents used in peptide synthesis like methanesulfonic, trifluoromethanesulfonic acid or mixtures of tri-fluoroacetic with methanesulfonic or trifluoromethanesulfonic acid.

Received: 1987-10-19
Published Online: 2014-6-2
Published in Print: 1987-12-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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