Yuan Xiangyang, Jia Yiming, Cai Yimin, Feng Wen, Li Yiming, Li Xiaopeng, Yuan Lihua
Institute of Nuclear Science and Technology, Key Laboratory for Radiation Physics and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China.
Department of Chemistry, University of South Florida, East Fowler Ave, Florida 4202, USA.
Chem Commun (Camb). 2017 Mar 2;53(19):2838-2841. doi: 10.1039/c7cc00237h.
A heterobinuclear complexation strategy on homoditopic pillar[5]arene was developed by using a pillar[5]arene with two rims decorated with benzaldehyde oximes. The unique selective recognition process was found to result from vesicular formation based on a controllable self-assembly, leading to binding of thorium(iv) only onto one rim, with the other rim being unoccupied for subsequent complexation of a second different metal ion.
通过使用一种在两个边缘修饰有苯甲醛肟的柱[5]芳烃,在同二位点柱[5]芳烃上开发了一种异双核络合策略。发现独特的选择性识别过程源于基于可控自组装的囊泡形成,导致钍(IV)仅结合到一个边缘上,而另一个边缘未被占据,以便随后与第二种不同的金属离子进行络合。