Fluorescent properties of coumarins with dual functions constructed by two sequential reactions |
| |
Authors: | Tomoya HiranoHaruko Kubo Takuya ShiraishiKenichi Hiromoto Takashi FujiwaraHiroyuki Kagechika |
| |
Institution: | Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan |
| |
Abstract: | A series of coumarins with two aryl moieties was constructed from 3-azide-6-bromocoumarin scaffold by means of two sequential reactions, Huisgen 1,3-cycloaddition and Suzuki-Miyaura coupling reactions. Evaluation of their fluorescence properties indicated that the mode of fluorescent change by substituted group on each aryl group would be different. So this structure could be promising candidates as multi-analyte type fluorescent sensors, whose mode of spectroscopic changes, such as fluorescence intensity, and absorption or fluorescence maximum wavelength, are different for each analyte. |
| |
Keywords: | Fluorescence Coumarin Click chemistry Sensor |
本文献已被 ScienceDirect 等数据库收录! |
|