Development of a temporary marker for peptidesElectronic supplementary information (ESI) available: IR, UV, 1H NMR and 13C NMR spectra of compounds 2a–i, 3b–h, 4b–h, 5, 6c and h, 7h, 8–12, 13c and h, and 14. See

M. Sameiro T. Gonçalves, Hernâni L. S. Maia
2003 Organic and biomolecular chemistry  
acid was coupled with several amino acid esters and the product further acylated with Boc. The material thus obtained was then submitted to cleavage by electrolysis and nucleophilic attack in order to evaluate the possibility to use this chromophore as a temporary marker.
doi:10.1039/b212470j pmid:12926276 fatcat:jlflrinpznaira42cdewilw6vi