Easy Access to a Library of Alkylindoles: Reductive Alkylation of Indoles with Carbonyl Compounds and Hydrosilanes under Indium Catalysis
作者:Shota Nomiyama、Takehiro Hondo、Teruhisa Tsuchimoto
DOI:10.1002/adsc.201500502
日期:2016.3.31
By applying carbonyl compounds as sources of alkyl groups to the indium‐catalyzed reductive alkylation of indoles, a reliable and practical method capable of offering a wide range of alkylindoles with structural diversity has been developed. An important feature of this method is that the loading of the indium catalyst can be reduced by more than that of the original alkyne‐based system.
通过将羰基化合物作为烷基源用于铟催化的吲哚还原烷基化反应,已开发出一种可靠实用的方法,能够提供具有结构多样性的多种烷基吲哚。该方法的一个重要特征是铟催化剂的负载量可以比原始的基于炔烃的系统减少更多。