Preparation of anthracene-based tetraperimidine hexafluorophosphate and selective recognition of chromium(III) ions

Autor: Qing-Xiang Liu, Feng Yang, Zhi-Xiang Zhao, Shao-Cong Yu, Yue Ding
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 2847-2855 (2019)
Druh dokumentu: article
ISSN: 1860-5397
DOI: 10.3762/bjoc.15.278
Popis: A novel anthracene-based tetraperimidine hexafluorophosphate 3 was prepared, and its structure was determined through X-ray analysis, HRMS as well as 1H and 13C NMR spectroscopy. In the cationic moiety of 3, two (N-ethylperimidinyl–C2H4)2NCH2– arms were attached to the 9- and 10-positions of anthracene. In addition, compound 3 was used as a chemosensor to research the ability to recognize Cr3+ through fluorescence and UV titrations, HRMS, as well as 1H NMR and IR spectroscopy. The results indicate that 3 is an effective chemosensor for Cr3+.
Databáze: Directory of Open Access Journals