Optical and Fluorescent Dual Sensing of Aminoalcohols by in Situ Generation of BODIPY-like Chromophore
| Autor: | Sung Jin Kim, Juyoung Yoon, Ayoung Song, Youngmee Kim, Kwan Mook Kim, Seungha Kim, Han Na Lee, Dayeh Kim, Mukesh Eknath Shirbhate, Seongyeon Kwon, Mu-Hyun Baik, Haofei Huang |
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| Rok vydání: | 2020 |
| Předmět: |
In situ
Boron Compounds Circular dichroism Circular Dichroism Substrate (chemistry) General Chemistry Chromophore Dichroism 010402 general chemistry Photochemistry 01 natural sciences Biochemistry Fluorescence Amino Alcohols Catalysis 0104 chemical sciences chemistry.chemical_compound Benzophenones Colloid and Surface Chemistry chemistry Models Chemical BODIPY Enantiomeric excess Density Functional Theory Fluorescent Dyes |
| Zdroj: | Journal of the American Chemical Society. 142(11) |
| ISSN: | 1520-5126 |
| Popis: | A novel multifunctional aminophenylboronic acid connected to a diphenylketone gives both circular dichroism and fluorescence signals by in situ generation of a BODIPY-like chromophore in the presence of aminoalcohols. DFT calculations were used to understand the role of each functional group in the mechanism. This new sensor can distinguish different aminoalcohols and quantitatively indicate the concentration of the substrate, allowing for the convenient determination of the ee of racemic mixtures with a single probe. |
| Databáze: | OpenAIRE |
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