Highly efficient and economic synthesis of new substituted amino-bispyridyl derivatives via copper and palladium catalysis
作者:Sylvain Gaillard、Mohammed Kamal Elmkaddem、Cédric Fischmeister、Christophe M. Thomas、Jean-Luc Renaud
DOI:10.1016/j.tetlet.2008.03.096
日期:2008.5
A convenient route for the synthesis of a variety of amino-bispyridyl compounds is introduced. Bispyridylamines were prepared in three steps from commercially available 2,6-dibromopyridine, via a copper mediated alkylation followed by two consecutive N-arylation reactions catalyzed by copper and palladium, respectively.