NEW METALLOPORPHYRINS WITH EXTREMELY ALTERED REDOX PROPERTIES - SYNTHESIS, STRUCTURE, AND FACILE REDUCTION TO AIR-STABLE PI-ANION RADICALS OF ZINC AND NICKEL BETA-HEPTANITROPORPHYRINS
K. Ozette et al., NEW METALLOPORPHYRINS WITH EXTREMELY ALTERED REDOX PROPERTIES - SYNTHESIS, STRUCTURE, AND FACILE REDUCTION TO AIR-STABLE PI-ANION RADICALS OF ZINC AND NICKEL BETA-HEPTANITROPORPHYRINS, Journal of the American Chemical Society, 119(27), 1997, pp. 6442-6443