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A highly selective and sensitive fluorescent sensor for Cu2+ and its complex for successive sensing of cyanide via Cu2+ displacement approach
Abstract A new benzimidazole-based imine linked sensor ( 1 ) was synthesized. Sensor 1 exhibits highly selective and sensitive recognition properties to Cu 2+ in CH 3 OH/H 2 O (1/1, v/v, HEPES 10 mM,Expand
Rapid and highly selective relay recognition of Cu(II) and sulfide ions by a simple benzimidazole-based fluorescent sensor in water
Abstract To realize highly selective relay recognition of Cu2+ and sulfide ions, a simple benzimidazole-based fluorescent chemosensor (1) was designed and synthesized. Sensor 1 displays rapid, highlyExpand
A highly selective and ratiometric fluorescent sensor for relay recognition of zinc(II) and sulfide ions based on modulation of excited-state intramolecular proton transfer
A new fluorescent 2-(2′-aminophenyl)benzimidazole derivatized sensor BMD was designed and synthesized. In CH3CN/H2O (2 : 8, v/v, HEPES 10 mM, pH 7.4) solution, sensor BMD displays two emission bandsExpand
A simple quinoline derivatized thiosemicarbazone as a colorimetic and fluorescent sensor for relay recognition of Cu2 + and sulfide in aqueous solution
Abstract A new quinoline derivatized thiosemicarbazone (1) was designed and synthesized as a colorimetric and fluorescent sensor. Sensor 1 displays highly selective and sensitive recognition to Cu2 +Expand
Relay recognition of Cu2+ and S2- in water by a simple 2-(2'-aminophenyl)benzimidazole derivatized fluorescent sensor through modulating ESIPT.
A new 2-(2'-aminophenyl)benzimidazole (2-APBI) derivatized fluorescent sensor (L) that behaves relay recognition of Cu(2+) and S(2-) in water solution (pH 7.4) has been developed. Sensor L displaysExpand
An efficient sensor for relay recognition of Zn2+ and Cu2+ through fluorescence ‘off–on–off’ functionality
Abstract A new bis(8-carboxamidoquinoline) dangled binaphthol derivatized fluorescent sensor ( L ) was designed and synthesized. L behaves ratiometric response to Zn 2+ with high selectivityExpand
A simple click generated probe for highly selective sequential recognition of Cu(II) and pyrophosphate
Abstract A click generated quinoline derivative ( 1 ) has been synthesized and used as a fluorescent probe for sequential recognition of Cu 2+ and pyrophosphate (PPi) in DMSO/H 2 O (1:1, v/v, HEPESExpand
New Application of 2-(4-N-Phenyl-3-thiosemicarbazone)-8-hydroxyquinoline as a Sensor for Relay Recognition of Cu 2+ and Sulfide in Aqueous Solution
E-mail: lijuntang@tom.comReceived June 24, 2013, Accepted July 5, 2013Fluorescent and colorimetric recognition properties of 2-(4-N-phenyl-3-thiosemicarbazone)-8-hydroxyquino-line (1) in bufferedExpand
A New Quinoline-Based Acylhydrazone for Highly Selective Fluorescence Recognition of Cu(II) and Sulfide in Aqueous Solution
complex displays excellent selec-tivity to sulfide ions with fluorescence “OFF-ON” performance through copper displacement approach. Key Words : Copper detection, Sulfide recognition, CopperExpand
Relay recognition by modulating ESIPT: A phenylbenzimidazole derived sensor for highly selective ratiometric fluorescent recognition of Zn2+ and S2− in water
Abstract A new phenylbenzimidazole derivatized fluorescent sensor (L) with 2-picolylamine as Zn 2+ chaltor was designed and prepared. In buffered water solution (HEPES 10 mM, pH 7.4), sensor LExpand