Size-dependent patterned recognition and extraction of metal ions by a macrocyclic aromatic pyridone pentamer

作者：Shen, Jie; Ma, Wenliang; Yu, Lin; Li, Jin-Bo; Tao, Hu-Chun; Zhang, Kun; Zeng, Huaqiang^*

来源：Chemical communications, 2014, 50(84): 12730-12733.

DOI：10.1039/c4cc05197a

• ONE-POT SYNTHESIS
• OLIGOAMIDE MACROCYCLES
• COMPLEXES
• FLUOROPENTAMERS
• FOLDAMERS
• STACKING
• BINDING
• SALTS
• SHAPE

A macrocyclic aromatic pyridine pentamer was found to exhibit patterned recognition of metal ions and efficiently extract larger ions, such as Cs+, Ba2+, Tl+, Au+, K+ and Rb+ preferentially over the other 18 smaller metal ions from the aqueous phase into the chloroform layer.

• 出版日期2014
• 单位北京大学深圳研究生院; 广东工业大学