Cidep study of radical-ion pair systems: Photooxidation reactions of carbazoles by maleic anhydride in alcohol solution

CIDEP study on photooxidation of N,N,N′,

CIDEP study on photooxidation of N,N,N′,N′-tetramethyl-p-phenylenediamine by maleic anhydride. Enhanced S—T−1 mixing by radical-ion pair system

✍ Hidekazu Honma; Hisao Murai; Keiji Kuwata 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 248 KB

The photooxidation process of N,N,N',N'-tetramethyl-p-phenylenediamine (TMPD) by maleic anhydride was studied by a time-resolved ESR method. The CIDEP spectra assigned to the anion radical of maleic anhydride revealed that the reaction takes place in the excited triplet state of TMPD. The analysis o