Chenhao Guo
2013
Citations
0
Influential Citations
0
Citations
Journal
Guangzhou Chemical Industry
Abstract
Two novel amide- containing coumarin fluorescent probes,N-( 2- hydroxyethyl)- 2-(( 4- methyl- 2- oxo- 2H- chromen- 7- yl) amino) acetamide( C1) and N-( 3- hydroxypropyl)- 2-(( 4- methyl- 2- oxo- 2H- chromen- 7- yl) amino) acetamide( C2) were synthesized using m- aminophenol as starting materials by five steps of reaction. The compounds were characterized by1H NMR,13C NMR and MS. These sensors exhibited a selective fluorescence quenching effect to Fe3 +and Cu2 +in acetonitrile. Among them,C2 showed a pronounced selectivity for Cu2 +over a wide range of tested metal ions.