• فهرست مقالات Acridines

      • دسترسی آزاد مقاله

        1 - n-Octyl-3-methylpipyridinium bromide ([OMePPy]+Br-): novel ionic liquid to promote green synthesis of polycyclic fused acridines
        Kobra Nikoofar Fatemeh Shahriyari
        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-methylpipyri چکیده کامل
        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. پرونده مقاله