Bi(OTf)3-catalyzed friedlander hetero-annulation:: A rapid synthesis of 2,3,4-trisubstituted quinolines

被引:121
作者
Yadav, JS [1 ]
Reddy, BVS [1 ]
Premalatha, K [1 ]
机构
[1] Indian Inst Chem Technol, Div Organ Chem, Hyderabad 500007, Andhra Pradesh, India
关键词
o-aminoaryl ketones; bismuth catalysis; domino reactions; quinolines;
D O I
10.1055/s-2004-822898
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Polysubstituted quinolines are readily prepared in high yields under extremely mild conditions through a sequential condensation/annulation reaction of 2-aminoaryl ketones and alpha-methylene ketones using a catalytic amount of bismuth triflate.
引用
收藏
页码:963 / 966
页数:4
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