新型吡啶鎓基离子液体作为一种优秀的溶剂-催化剂体系，用于一锅法三组分合成 2,3-二取代喹啉。
New pyridinium-based ionic liquid as an excellent solvent-catalyst system for the one-pot three-component synthesis of 2,3-disubstituted quinolines.
机构信息
Catalysis Division, Department of Chemistry, University of Isfahan , Isfahan 81746-73441, Iran.
出版信息
ACS Comb Sci. 2014 Mar 10;16(3):93-100. doi: 10.1021/co400144b. Epub 2014 Feb 20.
The synthesis of a variety of 2,3-disubstituted quinolines has been achieved successfully via a one-pot three-component reaction of arylamines, arylaldehydes and aliphatic aldehydes in the presence of butylpyridinium tetrachloroindate(III), [bpy][InCl4], ionic liquid as a green catalyst and solvent. Mild conditions with excellent conversions, and simple product isolation procedure are noteworthy advantages of this method. The recyclability of the ionic liquid makes this protocol environmentally benign.
成功地通过在丁基吡啶四氯铱(III)，[bpy][InCl4]，离子液体作为绿色催化剂和溶剂的存在下，将芳基胺、芳基醛和脂肪醛一锅三步反应合成了各种 2,3-二取代喹啉。该方法的显著优点是条件温和，转化率高，产物分离过程简单。离子液体的可回收性使该方法具有环境友好性。
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