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Synthesis of Quinolines from 3-Formylchromone

J. Org. Chem. , 2008, 73 (15), 6010-6013

DOI: 10.1021/jo800950y

Plaskon A. S.; Ryabukhin S. V.; Volochnyuk D. M.; Gavrilenko K. S.; Shivanyuk A. N.; Tolmachev A. A.

A facile and versatile procedure for the synthesis of 3-(2-hydroxybenzoyl)quinolines and 7H-chromeno[3,2-c]quinolin-7-ones was elaborated on the basis of TMSCl-mediated recyclization of 3-formylchromone with various anilines. Limitations and scope of this methodology were established, and a possible mechanism for the heterocyclizations was proposed.

Synthesis of Quinolines from 3-Formylchromone

Plaskon A. S.; Ryabukhin S. V.; Volochnyuk D. M.; Gavrilenko K. S.; Shivanyuk A. N.; Tolmachev A. A.
J. Org. Chem. 2008, 73 (15), 6010-6013
DOI: 10.1021/jo800950y

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