Blue to green shifted fluorescence in inter- and intramolecular hydrogen bonded di(benzimidazol-2-yl)benzene.
Interconversion of intermolecular H-bonded di(benzimidazol-2-yl)benzene to an intramolecular H-bonded isomer shows a strong blue to green shifted fluorescence.
Jena
Bijayalaxmi
B
Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur-208016, India.
Manoharan
S Sundar
SS