Synthesis of Diazacalix[8]arene and Triazacalix[12]arene Methyl Ethers via Intramolecular Aryl Amination
作者:Kenneth V. Lawson、Ashlee C. Barton、John D. Spence
DOI:10.1021/ol8028912
日期:2009.2.19
Azacalixarenes derived from p-tert-butylphenol are generated by an intramolecular aryl amination strategy as the ring-closing step. The reaction produces the first examples of larger p-tert-butylcalixarenes with regioselective substitution of bridging methylenes with nitrogen atoms.
衍生自Azacalixarenes p -叔丁基苯酚通过分子内的芳基胺化策略为闭环步骤生成。该反应产生较大的第一实施例p -叔与氮原子的亚甲基桥接的区域选择性取代-butylcalixarenes。