1: 32 percent / O2 / tetraphenylporphine / CH2Cl2 / 0.67 h / -78 °C / Irradiation 2: toluene / 74.3 °C / mechanism, chemiluminescence, var. temp., ΔH(excit.), ΔS(excit.), ΔG(excit.), ΦT, ΦS View Scheme

oxygen; 5,15,10,20-tetraphenylporphyrin in dichloromethane T=-78°C; 0.666667 h; Irradiation;