A Cryptand Metal-Organic Framework as a Platform for the Selective Uptake and Detection of Group I Metal Cations

作者：Sapchenko Sergey A; Demakov Pavel A; Samsonenko Denis G; Dybtsev Danil N; Schroeder Martin; Fedin Vladimir P

来源：Chemistry - A European Journal, 2017, 23(10): 2286-2289.

DOI：10.1002/chem.201605895

• alkali metal recognition
• cryptands
• luminescent detectors
• metal-organic frameworks
• sensing

The metal-organic framework (MOF) complex (H3O)(2)[Zn-4(ur)(Hfdc)(2)(fdc)(4)] (1, ur=urotropine, H(2)fdc=furan-2,5-dicarboxylic acid) incorporates cryptand-like cavities, which can be used to separate and detect Rb+ and Cs+ optically. This is the first example of the effective employment of a MOF material for optical detection of these cations.

• 出版日期2017-2