Charge-Transfer Complexation and Photoreduction of Viologen Derivatives Bearing the Para-Substituted Benzophenone Group in Dimethyl Sulfoxide

Article abstract of DOI:10.1021/j100196a032

New viologen derivatives having the various para-substituted benzophenone groups connected with a -(CH2)3- linkage were effectively photoreduced by dimethyl sulfoxide by the intramolecular charge transfer complex formation between the viologen and benzoph