Synthesis of cyclic, multivalent Arg-Gly-Asp using sequential thiol-ene/thiol-yne photoreactions

Chem Commun (Camb). 2010 Aug 21;46(31):5781-3. doi: 10.1039/c0cc01292k. Epub 2010 Jun 15.

Abstract

A unique method has been developed for the formation of multivalent cyclic peptides. This procedure exploits on-resin peptide cyclization using a photoinitiated thiol-ene click reaction and subsequent clustering using thiol-yne photochemistry. Both reactions utilize the sulfhydryl group on natural cysteine amino acids to participate in the thiol-mediated reactions.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Oligopeptides / chemistry*
  • Peptides, Cyclic / chemical synthesis*
  • Peptides, Cyclic / chemistry
  • Photochemical Processes
  • Sulfhydryl Compounds / chemistry*

Substances

  • Oligopeptides
  • Peptides, Cyclic
  • Sulfhydryl Compounds
  • arginyl-glycyl-aspartic acid