formaldehyde to give good yields of the corresponding octaaryl derivatives of the Tröger's base analogue in which two porphyrins are covalently Jinked by a diazocine bridge; the X-ray crystal-structure of the bis(tetraphenylporphyrinato)dipalladium(II) derivative 6 reveals a concave chiral cavity with two metal ion binding sites suitable for ditopic interactions with guest molecules.
2-
氨基-5,10,15,20-四芳基
卟啉与
甲醛反应可得到Tröger碱类似物的相应八芳基衍
生物的良好收率,其中两个
卟啉通过重氮唑桥共价键合。双(
四苯基卟啉酮)二
钯(II)衍
生物6的X射线晶体结构揭示了具有两个
金属离子结合位点的凹手征腔,适合与客体分子发生异位相互作用。