Environmentally Friendly Expeditious One-Pot Electrochemical Synthesis of Bis-Catechol-Thioether Metabolites of Ecstasy: in vitro Neurotoxic Effects in the Rat Hippocampus
International Journal of Electrochemical Science February 9, 2026 Anne Felim, Anne Neudörffer, François P. Monnet et al.
A new electrochemical method produces two specific metabolites of MDMA (ecstasy)—bis-catechol-thioether conjugates—in a single reaction step with 99% purity, using environmentally friendly conditions. The process starts with N-methyl-α-methyldopamine and avoids isolating an intermediate, saving time, materials, and reducing waste. The paper also discusses how these bis-conjugates may contribute to MDMA's long-term neurotoxic effects, as they can cause both necrosis and apoptosis in rat hippocampal pyramidal neurons.