四（3，5－二叔丁基－4－甲氧基苯基）金属卟啉的合成及NMR研究

Synthesis and NMR Study of Tetrakis(3,5-di-t-butyl- 4-methoxyphenyl)metal Porphyrins

合成了新型的四（３，５－二叔丁基－４－个甲氧基苯基）卟啉和相应的金属（Ｍ＝Ｎｉ、Ｃｕ、Ｃｏ、Ｚｎ）卟啉，用￣１ＨＮＭＲ、￣（１３）ＣＮＭＲ、ＤＥＰＴ谱鉴定了它们的结构，并用￣１Ｈ、￣（１３）Ｃ谱讨论了这些卟啉化合物的中心金属离子对环流的影响。

Tetrakis(3,5-t-butyl-4-methoxyphenyl )metal porphyrins(M=Ni,Co,Cu,Zn)were synthe-sized, and￣1 H NMR,￣(13)C NMR and DEPT spectra of these new compounds were assigned.The effects ofcentral metal ions of porphyrins on the ring current were also discussed.