Volume 22, Issue 8 pp. 540-544
Research Article

Constructing thioether-tethered cyclic peptides via on-resin intra-molecular thiol–ene reaction

Bingchuan Zhao

Bingchuan Zhao

School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen, 518055 China

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Qingzhou Zhang

Qingzhou Zhang

School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen, 518055 China

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Zigang Li

Corresponding Author

Zigang Li

School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen, 518055 China

Correspondence to: Zigang Li, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China. E-mail: [email protected]Search for more papers by this author
First published: 05 July 2016
Citations: 23

Abstract

Thiol–ene reactions have been used in a variety of applications that mostly involve an inter-molecular pathway. Herein, we report a facile method to construct thioether-tethered cyclic peptides via an intra-molecular thiol–ene reaction. This reaction is efficient, selective, and has good residue compatibility. Short peptides with thioether tethers were constructed and were used to construct longer cyclic peptides. This synthetic method may be useful for constructing bioactive peptides. Copyright © 2016 European Peptide Society and John Wiley & Sons, Ltd.

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