introduction of one or two meso-RO substituents at the periphery of the macrocycle was achieved. Moreover, monofunctionalization of Ni(Br2DPP) according to an SNAr reaction was used as a key step for the synthesis of rarely explored unsymmetrical porphyrinyl alkyl ethers. 1H NMR studies of these ethers in CDCl3 revealed concentration-dependent aggregation of the zinc derivative through coordination of the central
从
5,15-二溴-10,20-二苯基卟啉 2H(Br2
DPP)、Ni(Br2
DPP) 和Zn(Br2
DPP) 使用 SNAr 反应。通过改变溶剂、碱、温度和反应时间,建立了最佳条件,实现了在大环外围选择性引入一或两个内消旋取代基。此外,根据 SNAr 反应的 Ni(Br2
DPP) 单官能化被用作合成很少探索的不对称
卟啉烷基醚的关键步骤。