A palladium-catalyzed alkylation/direct arylation synthesis of nitrogen-containing heterocycles

被引:88
作者
Blaszykowski, Christophe [1 ]
Aktoudianakis, Evangelos [1 ]
Adberico, Dino [1 ]
Bressy, Cyril [1 ]
Hulcoop, David G. [1 ]
Jafarpour, Farnaz [1 ]
Joushaghani, Arash [1 ]
Laleu, Benoit [1 ]
Lautens, Mark [1 ]
机构
[1] Univ Toronto, Dept Chem, Davenport Res Labs, Toronto, ON M5S 3H6, Canada
关键词
D O I
10.1021/jo702052b
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[Graphics] A norbornene-mediated palladium-catalyzed sequence is described in which an alkyl-aryl bond and an aryl-heteroaryl bond are formed in one reaction vessel. The aryl-heteroaryl bond-forming step occurs via a direct arylation reaction. A number of six-, seven-, and eight-membered ring-annulated indoles, pyrroles, pyrazoles, and azaindoles were synthesized from the corresponding bromoalkyl azole and an aryl iodide.
引用
收藏
页码:1888 / 1897
页数:10
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