The Synthesis of 2,2-BIS(1-INDOL-3-YL)Acenaphthylene-1(2)-Ones Using Nanocatalysis: Fluorescent Sensing for Cu2+ Ions.

Autor: Mohammadi Ziarani, Ghodsi, Khademi, Mahdieh, Mohajer, Fatemeh, Badiei, Alireza, Varma, Rajender S.
Předmět:
Zdroj: Ecological Chemistry & Engineering S / Chemia i Inzynieria Ekologiczna S; Dec2022, Vol. 29 Issue 4, p463-475, 13p
Abstrakt: 2,2-bis(1H-indol-3-yl)acenaphthylene-1(2H)-ones were synthesised by the reaction of acenaphthenequinone and 2 equivalents of indole using Fe3O4@SiO2@Si-Pr-NH-CH2CH2NH2 as the basic magnetic nanocatalyst, assembled under greener and sustainable conditions in high purity and yields. Furthermore, the photoluminescence properties of 2,2-bis(2-methyl-1H-indol-3-yl)acenaphthylene-1(2H)-one were exploited for the sensing of copper ions in the mixed solvent systems comprising H2O and CH3CN in excitation wavelength at 410 nm with a detection limit of 9.5 ∙ 10–6 M. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index