Excited-State Intramolecular Proton Transfer in 2-(2-Hydroxyphenyl)benzimidazole and -benzoxazole: Effect of Rotamerism and Hydrogen Bonding
β Scribed by Das, Kaustuv; Sarkar, Nilmoni; Ghosh, Ajit Kumar; Majumdar, Devashis; Nath, Deb Narayan; Bhattacharyya, Kankan
- Book ID
- 111952546
- Publisher
- American Chemical Society
- Year
- 1994
- Tongue
- English
- Weight
- 757 KB
- Volume
- 98
- Category
- Article
- ISSN
- 0022-3654
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π SIMILAR VOLUMES
In section 3.2 on page 445, the ratio of tautomer to normal emission intensity should be 4.2 instead of 9.52. Thus the right-hand side of the equation should be 4.2/O-41 and thus the A& should be 500 cal/mol instead of 650 cal/mol. In table 2 the assignment of the excitation origin for the tautomer
Spectral characteristics and prototropic reactions of 2-(2'-hydroxyphenyl)benzimidazole (HPBI) in Tween-20, Tween-40, Tween-60, Tween-80, and dioxane-water mixtures of different compositions have been studied. Comparison of the fluorescence band maxima of the tautomer band in nonionic micelles with