轴向配体对尾式色氨酸金属卟啉配合物电子光谱的影响

THE EFFECT OF SOME AXIAL LTGANDS ON THE ECLECTRONIC SPECTRUM OF TAILED TRYPTOPHANE TERTRAPHENYL METALLOPORPHYRIN COMPLEX

报道了咪唑、吡啶、二甲氨基吡啶、三乙胺和噻吩嗪对尾式氨基酸卟啉［５－对－（Ｎ－色氨酸丁氧基）苯基－１０，１５，２０－三（对氯苯基）卟啉］钻、铁、锰配合物电子光谱的影响。结果表明，这些轴向配体对金属卟啉的轴向加合能力由大至小的顺序为：噻吩嗪＞咪唑＞吡啶（≈二甲氨基吡啶）＞三乙胺。

The essay gives an account of the effect of some axial ligands such as imidazole,pyridine,dimethylanminopyridines,triethylamine and thiodiphenylamine on the elctronic spectrum of thetailed metallotetraphenylporphyrins and concludes that their axial coordinated powers diminish as follows :TDPA >Im>Py(≈DMAD)>TEA