The electrochemical reduction of di(methoxyp-tert-butyl)calix [4]arenediquinone led to its calix[4]arenedihydroquinone. The presence of both in the solution refers to the generation of calix[4]arenequinhydrone charge-transfer complex at the electrode surface through a donor/acceptor process type. Self-assembled adlayers of calix[4]arenequinhydrone was obtained by partial electrochemical reduction. Electrochemical deposition of the last form was achieved on the platinum disk electrode at -1.16 V versus SCE (saturated calomel electrode) in aprotic solution by cathodic reduction of the starting substrate. The deposit was first characterized by cyclic voltammetry (CV) in electrolytic solution and then in electrolyte support solution and finally in a ferricyannure solution. The self-assembled product was characterized by MALDI-TOF Mass and IR spectroscopy techniques. It was observed too by SEM technique. Calix[4]arenequinhydrone is observed on the electrode surface as hexangular prisms with a length of few micrometers.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.