TY - EJOUR
AU - Nikoofar, Kobra
AU - Shahriyari, Fatemeh
PY - 2024
DA - February
TI - n-Octyl-3-methylpipyridinium bromide ([OMePPy]+Br-): novel ionic liquid to promote green synthesis of polycyclic fused acridines
T2 - Iranian Journal of Catalysis
VL - 10
L1 - https://oiccpress.com/iranian-journal-of-catalysis/article/n-octyl-3-methylpipyridinium-bromide-omeppybr-novel-ionic-liquid-to-promote-green-synthesis-of-polycyclic-fused-acridines/
N2 - In this research, various polycyclic fused acridines were synthesized via the highly efficient and green one-step four-component reaction between isatins, dimedone, various amines, and dimethylacetylenedicarboxylates (DMAD/DEAD) in the presence of n-octyl-3-methylpipyridinium bromide ([OMePPy]+Br-) as a newly prepared ionic liquid, in absolute green situations at room temperature under solvent-free conditions. The ionic liquid characterized by 1H NMR, 13C NMR, GC-MASS, TGA/ DTG, EDX, and FESEM techniques. Utilizing an eco-friendly and simply synthesized ionic liquid, green and economic reaction media, and preparing a wide range of polycyclic fused acridines in good yields are some highlighted aspects of the reported protocol.
IS - 4
PB - OICC Press
KW - Acridines, Isatin, Multi-component reaction (MCR), Ionic liquid, Green chemistry 
EN -