| 학회 |
한국공업화학회 |
| 학술대회 |
2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO)) |
| 권호 |
22권 1호 |
| 발표분야 |
우수외국인연구자세션 |
| 제목 |
Synthesis of heteroatom connected and π- conjugated naphthalimide-coumarins and investigation of their photophysical, AIEE properties, bioimaging applications |
| 초록 |
A series of heteroatom connected and π- conjugated naphthalimide-coumarins (1-5) were synthesized. The effects of heteroatom and π-conjugation on the absorption, fluorescence and aggregation induced emission properties of the naphthalimide-coumarins were explored. Naphthalimide-coumarins (1-5) were characterized using NMR and Mass spectroscopy. Naphthalimide-coumarins (1-5) photophysical properties were investigated in various solvents. The electronic absorption and emission spectra of the naphthalimide-coumarins (1-5) show red shifted absorption as compared to their precursors 4–bromonaphthalimide and coumarins. Sulphur hetero atom connected naphthalimide-coumarin showed aggregation induced enhanced emission and other naphthalimide-coumarins showed aggregation caused quenching. |
| 저자 |
T Sheshashena Reddy, 최명석
|
| 소속 |
건국대 |
| 키워드 |
Naphthalimide; Coumarin; Fluorescence; Aggregation-induced emission enhancement
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| E-Mail |
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