BODIPY Modified 9-Cycloheptatrienylidene Fluorene Derivatives:Fluorescent“Turn-on”for Detecting Cu²⁺ with Acidity Independence

【作者】 胡彬彬； 吕萍； 王彦广；

【Author】 Binbin Hu,Ping Luand Yanguang Wang Department of Chemistry,Zhejiang University,Hangzhou 310027,China

【机构】 Department of Chemistry,Zhejiang University；

【摘要】 <正>Two fluorescent chemosensors for the detection of Cu²⁺ were designed,synthesized,and fully characterized.These sensor molecules bear a 9-cycloheptatrienyl fluorene（9-CHF） unit as the Cu²⁺ receptor and a boron-dipyrromethene（BODIPY） unit as the fluorophore.Both of these two sensors present high selectivity to Cu²⁺ and high sensitivity with acidity independence.Moreover,they exhibit turn-on fluorescence,which should be more practical in the design of the fluorescent chemosensor for detecting Cu²⁺.更多还原