Synthesis and Structural Analysis of a Nitrobenzofurazan Derivative of Dibenzo-18-Crown-6 Ether

Autor:	Alexandru Bujor, Victorita Tecuceanu, Anamaria Hanganu, Petre Ionita
Jazyk:	angličtina
Rok vydání:	2022
Předmět:	crown ether NBD supramolecular Chemistry QD1-999
Zdroj:	Chemistry, Vol 4, Iss 4, Pp 1696-1701 (2022)
Druh dokumentu:	article
ISSN:	2624-8549
DOI:	10.3390/chemistry4040110
Popis:	Nitrobenzofurazan derivatives are well known for their fluorescence, whilst crown ethers are known for their complexing capacity toward cationic species. In this study, we present the synthesis and structural characterization of a new derivative containing both nitrobenzofurazan moieties and a crown ether core. The new compound was obtained from dibenzo-18-crown-6 ether, which was first nitrated, reduced to the corresponding amine, and subsequently derivatized with NBD. Structural analyses performed by IR, NMR, UV–Vis, and MS confirmed its structure and physico-chemical behavior toward the complexation of alkaline cations.
Databáze:	Directory of Open Access Journals
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