“…Metalloporphyrins and analogues have already proved their efficiency as catalysts, namely for oxidative reactions [11][12][13][14][15][16][17][18][19][20]. Porphyrins are also efficient producers of reactive oxygen species (ROS) in the presence of light, such as singlet oxygen ( 1 O2) [21][22][23][24], thus inducing many photocatalytic reactions [25,26].…”