2-Methyl-5-[4-((1Z,4Z,9Z,15Z)-2,8,12,18-tetrahexyl-3,7,13,17-tetramethyl-15-p-tolyl-porphyrin-5-yl)-benzyl]-benzene-1,4-diol 在
lead dioxide 作用下,
以
二氯甲烷 为溶剂,
生成
5-(4-methylphenyl)-15-<4-<(3,6-dioxo-4-methyl-1,4-cyclohexadienyl)methyl>phenyl>-2,8,12,18-tetrahexyl-3,7,13,17-tetramethylporphine