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2005
Quinoline derivatives
R 0410
Green Preparation of Quinoline Derivatives Through FeCl3·6H2O Catalyzed
Reaction in Ionic Liquids. — The preparation of substituted quinoline
12- 152 Friedlander
derivatives utilizing the ionic liquid [bmim][BF4] as reaction medium and FeCl3 as catalyst is described. A wide range of both aliphatic and aromatic ketones containing a
reactive α-methylene group give the corresponding quinolines in almost equally fair
yields. Advantages of this method are the simple operating process, the environmental
friendliness, the mild and neutral reaction conditions and the ease of recovery and reuse
of the catalyst and the reaction media. — (WANG*, J.; FAN, X.; ZHANG, X.; HAN,
L.; Can. J. Chem. 82 (2004) 7, 1192-1196; Key Lab. Environ. Sci., Henan Norm.
Univ., Henan 453002, Peop. Rep. China; Eng.) — Bartels
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