Issue 49, 2020

Stereoselective synthesis of Gly-Gly-type (E)-methylalkene and (Z)-chloroalkene dipeptide isosteres and their application to 14-mer RGG peptidomimetics

Abstract

Stereoselective and efficient synthesis of Gly-Gly-type (E)-methylalkene and (Z)-chloroalkene dipeptide isosteres is realized by organocuprate-mediated single electron transfer reduction. The synthetic isosteres can be used in Fmoc-based solid phase peptide synthesis, resulting in the preparation of the 14-mer RGG peptidomimetics containing an (E)-methylalkene or a (Z)-chloroalkene unit.

Graphical abstract: Stereoselective synthesis of Gly-Gly-type (E)-methylalkene and (Z)-chloroalkene dipeptide isosteres and their application to 14-mer RGG peptidomimetics

Supplementary files

Article information

Article type
Paper
Submitted
06 Jul 2020
Accepted
30 Jul 2020
First published
10 Aug 2020
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2020,10, 29373-29377

Stereoselective synthesis of Gly-Gly-type (E)-methylalkene and (Z)-chloroalkene dipeptide isosteres and their application to 14-mer RGG peptidomimetics

H. Okita, Y. Kato, T. Masuzawa, K. Arai, S. Takeo, K. Sato, N. Mase, T. Oyoshi and T. Narumi, RSC Adv., 2020, 10, 29373 DOI: 10.1039/D0RA06554D

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