17318-41-1Relevant academic research and scientific papers
Synthesis and Characterization of Phenylnitroxide-Substituted Zinc (II) Porphyrins
Shultz, David A.,Gwaltney, Kevin P.,Lee, Hyoyoung
, p. 769 - 774 (1998)
The syntheses and fluid-solution EPR spectra of nitroxide-substituted porphyrins 1-3 are described. The phenylnitroxide is attached to the meso-position of three porphyrins: (a) directly through a single bond (1); (b) through an ethenyl group (2); and (c) through an ethynyl group (3). The spin distribution in each of the three radicals is discussed and compared to model compounds 4-9. It is suggested that delocalization increases in the order 2, 1, 3.
