Reductive Alkylation of Indoles with Alkynes and Hydrosilanes under Indium Catalysis
作者:Teruhisa Tsuchimoto、Mitsutaka Kanbara
DOI:10.1021/ol1029673
日期:2011.3.4
Under Indium catalysis, diverse alkylindoles were successfully prepared with a flexible combination of indoles and alkynes in the presence of hydrosilanes. In addition to the hydrosilane, carbon nucleophiles are also available. This new method generates alkylindoles in yields over 70% with a broad scope of functional group compatibility.
在铟催化下,在氢化硅烷存在下,吲哚和炔烃的灵活组合成功制备了各种烷基吲哚。除了氢硅烷以外,还可以使用碳亲核试剂。这种新方法可产生烷基吲哚,收率超过70%,并具有广泛的官能团相容性。