四中位（邻烷基）苯基卟啉及其高铁络合物的合成及光谱性质

Synthesis and Spectra Determination of 5,10,15,20-Tetrakis-(2-alkylphenyl)porphyrins and Their Ferric Complex Salts

合成了６种不同大小的烷基取代的四中位（邻烷基）苯基卟啉Ｔ＿（Ｏ－Ｒ）ＰＰＨ＿２及其高铁络合物Ｔ＿（Ｏ－Ｒ）ＰＰＦｅＣｌ（Ｒ＝ＣＨ＿３，Ｃ＿２Ｈ＿５，ｎ－Ｃ＿３Ｈ＿７，ｉ－Ｃ＿３Ｈ＿７，ｎ－Ｂｕ，ｔ－Ｂｕ），除Ｒ＝ＣＨ＿３外，其它５种是文献未曾报道过的新化合物。测定了它们的核磁共振谱、红外及电子光谱，并讨论了它们的结构与光谱性质的关系．

Six different 5,10,15,20-tetrakis(2-alkylphenyl)porphyrins(T_(O-R)PPH2)and their ferric complex salts T_(O-R)PPFeCl(R=Me,Et,n-Pr,i-Pr,n-Bu,t-Bu)were synthesized.Besides R=Me is known,all others are new compounds.We found that T_(O-i-Pr)PPH2,T_(O-t-Bu)PPH2,and T_(O-i-Pr)PPFeCl, T_(O-t-Bu)PPFeCl were more difficult to formation than other T_(O-R)PPH2 and T_(O-R)TTPFeCl.Their IR and UV-Vis spectra were determined and the relationship between the structures and the spectral properties was discussed.