Synthesis of (1<i>H</i>)-Isochromen-1-imines by Nickel-catalyzed Reaction of 2-Iodobenzamides with Alkynes
作者:Tomoya Miura、Kentaro Hiraga、Takeharu Toyoshima、Motoshi Yamauchi、Masahiro Murakami
DOI:10.1246/cl.2012.798
日期:2012.8.5
2-Iodobenzamides reacted with alkynes in the presence of a nickel(0)/P(4-ClC6H4)3 catalyst to produce substituted (1H)-isochromen-1-imines. The reaction proceeded through the formation of an oxanickelacycle, alkyne insertion, and reductive elimination.
2-碘苯酰胺在镍(0)/P(4-ClC6H4)3催化剂的存在下与炔烃发生反应,生成取代的(1H)-异香豆烯-1-亚胺。该反应通过氧镍环的形成、炔烃插入和还原消除进行。