Transformations of 2-aryl-4-(2-oxopyrrolidinyl-1)-1,2,3,4-tetrahydroquinolines, cycloadducts of the BiCl3-catalyzed three-component Povarov reaction: Oxidation and reduction processes towards new potentially bioactive 2-arylquinoline derivatives
作者:Vladimir V. Kouznetsov、Carlos M. Meléndez Gómez、John H. Bermúdez Jaimes
DOI:10.1002/jhet.441
日期:——
Synthesis and spectral characterization of new series of 2‐aryl‐4‐(2‐oxopyrrolidinyl‐1)‐1,2,3,4‐tetrahydroquinolines and their aromatic analogs, 2‐arylquinolines are reported. It was found that substituted tetrahydroquinoline precursors are easily prepared using BiCl3‐catalyzed three‐component Povarov reaction between 4‐nitrobenzaldehyde or 2‐naphtylcarboxyaldehyde, anilines and N‐vinylpyrrolidin‐2‐one
Synthesis of New Diversely Linked Biquinoline Derivatives by Multicomponent Imino-Diels-Alder Cycloaddition and Intramolecular Friedel-Crafts Cyclization
New and efficientroutes for diversely linked 2,6′-, 2,7′-, 2,2′-, or 2,8′-biquinoline derivatives are reported. These routes are based on the powerful methodologies of imino-Diels-Alder cycloaddition reactions and intramolecular Friedel-Crafts cyclization reactions. biquinoline derivatives- imino-Diels-Alder reactions - cycloadditions - intramolecular Friedel-Crafts reaction - cyclizations