Our recent work with cyclic and acyclic polyether self-assembled monolayers (SAMs) on gold is presented. A series of dithia-crown-tetrathiafulvalene derivatives with one or two disulfide groups has been prepared, and their SAMs on gold have been characterized by electrochemistry and by reflection-absorption infrared spectroscopy. These SAMs are extremely stable on repeated electrochemical poten...

Palytoxin (PLTX) and its analogues are marine polyethers identified in Palythoa Zoanthus corals, Ostreopsis dinoflagellates, Trichodesmium cyanobacteria. Humans can be exposed to these toxins by different routes with a series of adverse effects but the most severe risk is associated poisonings consumption edible organisms accumulating toxins, as occurs (sub)-tropical areas. In temperate areas, ...