A new two-armed colorimetric chemosensor for fluoride

作者：Wu JL; He YB^*; Wei LH; Meng LZ; Yang TX; Liu X

来源：Australian Journal of Chemistry, 2005, 58(1): 53-57.

DOI：10.1071/CH04228

The neutral anion receptor 1 was synthesized by an easy method with high yield. The binding properties of anions with 1 were examined by UV- vis and H-1 NMR spectroscopy. Receptor 1 can form a 1 : 2 complex with F-, and 1 : 1 complexes with AcO- and H2PO- (4) anions, respectively, by multiple hydrogen- bonding interactions. There is an observable colour change for the complex formed by 1 and F-.

• 出版日期2005
• 单位武汉大学