An efficient procedure for the demethylation of aryl-methyl ethers in optically pure unusual amino acids

Article abstract of DOI:10.1016/S0040-4039(00)73917-7

An efficient procedure was developed for the removal of methyl groups from aryl methyl ethers, without racemization, in derivatives of unusual amino acids that are of significant importance in the design of highly selective peptide protein ligands with sp