Abstract
It is proposed the study of the conformational analysis of some methyl esters of amino acids non-acetylated L-serine,L- threonine, and L-tryptophan) and N-acetylated (glycine,L-alanine, L-serine,L-threonine and L-tryptophan) by NMR spectroscopy, vibrational spectroscopy and theoretical calculations of electronic structure. The theoretical calculations will be carried out at the B3LYP le…