Spectral characteristics of 2-(4N,N-dimethylaminophenyl)benzimidazole have been studied as a function of surfactant concentration and as a function of acid concentration in three surfactants. Dual fluorescence is observed in all the micelles. Fluorescence intensities of the local emission (B band) a
Twisted Intramolecular Charge Transfer of 2-(4‘-N,N-Dimethylaminophenyl)pyrido[3,4-d]imidazole in Cyclodextrins: Effect of pH
✍ Scribed by Krishnamoorthy, G.; Dogra, S. K.
- Book ID
- 111900231
- Publisher
- American Chemical Society
- Year
- 2000
- Tongue
- English
- Weight
- 316 KB
- Volume
- 104
- Category
- Article
- ISSN
- 1089-5639
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The spectral characteristics of 2-(4 -N,N-dimethylaminophenyl)pyrido[3,4-d]imidazole (DMAPPI) have been studied in a TritonX-100 (TX-100)/n-hexanol/water reverse micelle in cyclohexane as a function of water (w 0 ), surfactant, cosurfactant, pH, and trifluoroacetic acid. Under the neutral conditions
## Abstract In this work, the time‐dependent density functional theory (TDDFT) method was carried out to investigate the hydrogen‐bonded intramolecular charge‐transfer excited state of 2‐(4′‐__N__,__N__‐dimethylaminophenyl)imidazo[4,5‐__b__]pyridine (DMAPIP) in methanol (MeOH) solvent. All the geom