An efficient, high yielding protocol for the synthesis of functionalized quinolines via the tandem addition/annulation reaction of o-aminoaryl ketones with α-methylene ketones |
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| Authors: | D. Subhas Bose Racherla Kishore Kumar |
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| Affiliation: | Organic Chemistry Division III, Fine Chemicals Laboratory, Indian Institute of Chemical Technology, Hyderabad 500 007, India |
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| Abstract: | A mild and efficient method has been developed for the condensation of 2-aminoaryl ketones with α-methylene ketones in the presence of a catalytic amount of reusable catalyst CeCl3·7H2O (25 mol %) at ambient temperature to afford the corresponding poly-substituted quinolines in high yields under mild conditions. |
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| Keywords: | 2-Aminoaryl ketones α-Methylene ketones CeCl3· 7H2O Friedlä nder Quinolines |
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