Synthesis, characterization and photophysical properties of benzidine-based compounds
作者:Mohamad Hmadeh、Hassan Traboulsi、Mourad Elhabiri、Pierre Braunstein、Anne-Marie Albrecht-Gary、Olivier Siri
DOI:10.1016/j.tet.2008.04.058
日期:2008.6
communication in the excited states with a concomitant inhibition of the ligand-centred fluorescence. Furthermore, upon photo-irradiation at 254 nm, semiquinone imine and quinone diimine systems are produced in CH2Cl2 of which the photolysis generates Cl radicals, which rapidly oxidize the tetraamine compounds.