The Shono oxidation is a powerful electrochemical C-H functionalization reaction that has been extensively studied for the alkoxylation of various amino compounds. Recently, Shonotype processes have been applied to the late-stage functionalization of drug-like molecules and peptides. Aiming to develop a preparative-scale method for the desaturation of carbamate protected amino acids into the corresponding dehydroamino acids, we devised a strategy that couples an electrochemical methoxylation with a subsequent elimination of methanol (Scheme 1D).