| Autor: |
Kanokporn Chantaniyomporn, Kiratikarn Charoensuk, Tanwawan Duangthongyou, Kittipong Chainok, Boontana Wannalerse |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Crystals, Vol 14, Iss 11, p 943 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2073-4352 |
| DOI: |
10.3390/cryst14110943 |
| Popis: |
2′-(hexyloxy)-[1,1′-biphenyl]-2-yl 5-(dimethylamino)naphthalene-1-sulfonate (KC1) was synthesized by using biphenol and dansyl chloride as starting materials. The KC1 was characterized via single X-ray diffraction, FTIR, HRMS and 1H and 13C-NMR. The KC1 indicates triclinic as P1 in the space group type. From the KC1, the biphenolic backbone structure is twisted at an angle of 54.48° due to connecting the dansyl unit and hexyl moiety. Upon the addition of the Fe3+ ion to the KC1 solution, the fluorescence emission at 585 nm of KC1 was quenched due to complexation between KC1 and the Fe3+ ion. The complexation ratio of KC1 and Fe3+ was determined to be a 1:1 formation via Job’s analysis. The Stern–Volmer constant (Ksv) calculated was 21,203 M−1 for the KC1 and the Fe3+ ion complex. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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