The central metals in the metallotetraphenylporphyrins with axial halo or pseudohalo ligands, MnIII(tpp)X (tpp = 5,10,15,20-tetraphenylporphinato; X = I, Br, Cl, OAc, NCS), FeIII(tpp)Cl, CoIII(tpp)Cl, and MoVO(tpp)X (X = Br, Cl, F, NCS, N3), in 2-methyltetrahydrofuran are photoreduced with visible light at room temperature to form MnII(tpp), FeII(tpp), CoII(tpp), and MoIVO(tpp), respectively.
轴向含卤或拟卤
配体的
金属
卟啉络合物[MnIII(tpp)X (tpp = 5,10,15,20-四
苯基卟吩; X = I, Br, Cl,
OAc,
NCS),FeIII(tpp)Cl,CoIII(tpp)Cl,以及MoVO(tpp)X (X = Br, Cl, F,
NCS, N3)]在
2-甲基四氢呋喃中,室温下可见光照射将其分别还原为MnII(tpp),FeII(tpp),CoII(tpp),和MoIVO(tpp)。