Facile aerial oxidation of unsymmetrical meso-tetraaryl porphyrins with 3,5-di-t-butyl-4-hydroxyphenyl (DtB4HP) and 4-nitrophenyl (4-NP) substituents.
作者:Lionel R. Milgrom、Nasrin Mofidi、Anthony Harriman
DOI:10.1016/s0040-4020(01)89195-x
日期:1989.1
Porphyrinsunsymmetrically substituted with 3,5-di-t-butyl-4-hydroxyphenyl (DtB4HP) and 4-nitrophenyl (4-NP) groups, have been synthesised and characterised. Their aerialoxidation in basified dichloromethane solutions has been studied, using u.v.-visible spectroscopy, and compared with their half-wave potentials (Eo) obtained from cyclic voltammetry.