Publication Details (including relevant citation information): Tuning the Redox Chemistry of 4-Benzoyl-N-methylpyridinium Cations through Para Substitution. Hammett Linear Free Energy Relationships and the Relative Aptitude of the Two-Electron Reduced Forms for H-Bonding; N. Leventis, A. M. M. Rawaswdeh, G. Zhang, I. A. Elder, C. Sotiriou-Leventis; J. Org. Chem. 2002, 67(21); 7501-7510.