Harnessing Excited-State Proton Transfer Reaction for 2-(6′-Hydroxy-2′-pyridyl)benzimidazole via Solvents

2-(6′-Hydroxy-2′-pyridyl)benzimidazole (BI), having double functional groups donating protons, is investigated theoretically with an aim to determine the excited-state proton transfer (ESPT) mechan...