A triple-diazonium reagent for virus crosslinking and the synthesis of an azo-linked molecular cage

Abstract

The first bench-stable triple-diazonium reagent (TDA-1) was rationally designed and synthesized for couping and crosslinking. The three reactive sites of TDA-1 can react with phenol-containing molecules as well as plant...

A unique reaction of diphenylcyclopropenone and 1,2-aminothiol with the release of thiol for multiple bioconjugation

“…4, DPCP-Cl (0.6 mM) was incubated with the peptide (0.6 mM) for 1 h, and then the reaction solution was further treated with Cour-Mlm (0.9 mM) for 2 h followed by a nitrobenzenediazonium salt ( 3 , 1.8 mM) for selective diazonium-tyrosine coupling. 2 b ,22 The processes were carried out in one pot without further purification, and HRMS analyses support the success of mono-, dual-, and triple-labelling of the peptide (Fig. S24, ESI†).…”