Peptide synthesis 'in water' by a solution-phase method using water-dispersible nanoparticle Boc-amino acid.

Regulatory pressure has compelled the chemical manufacturing industry to reduce the use of organic solvents in synthetic chemistry, and there is currently a strong focus on replacing these solvents with water. Here, we describe an efficient in-water solution-phase peptide synthesis method using Boc-amino acids. It is based on a coupling reaction utilizing suspended water-dispersible nanoparticle reactants. Using this method, peptides were obtained in good yield and with high purity. Copyright (C) 2011 European Peptide Society and JohnWiley & Sons, Ltd.