Excited-state intramolecular proton transfer in 2,4,5-triarylimidazole molecules
作者： A. I. Shienok , L. S. Kol"tsova , N. L. Zaichenko , V. S. Marevtsev
关键词: Luminescence 、 Chemistry 、 Proton 、 Excited state intramolecular proton transfer 、 Imidazole 、 Computational chemistry 、 Intramolecular force 、 Molecule
摘要: Excited-state intramolecular proton transfer (ESIPT) in the 2,4,5-triarylimidazole molecules was studied by spectral-luminescent technique. For 4,5-diphenyl-(2-hydroxyphenyl)imidazoles, ESIPT occurs both liquid and glassy matrices at 77 K. 4,5-diphenyl-(2-hydroxynaphthyl)imidazole, requires rotation of molecular fragments is not observed
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