Rh-catalyzed sequential hydroarylation/hydrovinylation-heterocyclization of β-(2-aminophenyl)-α,β-ynones with organoboron derivatives:: A new approach to functionalized quinolines

被引:48
作者
Abbiati, Giorgio
Arcadi, Antonio
Marinelli, Fabio
Rossi, Ellsabetta
Verdecchia, Mirella
机构
[1] Univ Milan, Ist Chim Organ Alessandro Marchesini, I-20133 Milan, Italy
[2] Univ Aquila, Dipartimento Chim Ingn Chim & Mat, I-67010 Coppito, Italy
关键词
quinolines; hydroarylation; rhodium; alkynones; arylboronic acids;
D O I
10.1055/s-2006-956462
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
4-Aryl and 4-vinyl quinolines were prepared via a sequential procedure involving regioselective Rh(acae)(C2H2)/dppf-catalyzed hydroarylation/hydrovinylation of beta-(2-aminophenyl)-alpha,beta-ynones with arylboronic acids or potassium aryl and vinyl trifluoroborates, followed by nucleophilic attack of the amino group onto the carbonyl.
引用
收藏
页码:3218 / 3224
页数:7
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