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Competing Excited State Intramolecular Proton Transfer and Photoinduced Electron Transfer in 2-(2 -Arylsulfonamidophenyl)benzimidazoles
(Georgia Institute of Technology, 2008-05-05)
Cation-induced inhibition of excited-state intramolecular proton transfer (ESIPT) can be effectively utilized to design fluorescent probes for ratiometric Zn(II)-sensing. The 2-(2'-sulfonamidophenyl)benzimidazole family ...