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Communication
Chem. Commun., 2004, 442 - 443, DOI: 10.1039/b312349a
Proton transfer versus redox modulation in thiourea-phenanthrenequinone molecular and polymeric complexes
Joseph B. Carroll, Mark Gray, Graeme Cooke and Vincent M. Rotello
Phenanthrenequinone undergoes highly efficient proton transfer processes in the presence of a thiourea-funtionalised polystyrene copolymer whereas interactions with a similar benzyl-thiourea monomer show strong redox modulation of the quinone without proton transfer.

