作者:Vijayaragavan Elumalai、Hans-René Bjørsvik
DOI:10.1016/j.tetlet.2016.02.007
日期:2016.3
is disclosed. The method utilizes only a stoichiometric quantity of indium powder as the reducing reagent along with a stoichiometric quantity of ammonium chloride. The work-up is very simple, it requires only a simple filtration of the post-reaction mixture whereupon the reaction medium is removed under reduced pressure. The method was also proven to operate with a variety of functional groups to provide
公开了一种用于将2-硝基-1,1'-联苯还原为相应的2-氨基-1,1'-联苯的改进且简化的基于In的方案。该方法仅利用化学计量的铟粉作为还原剂以及化学计量的氯化铵。后处理非常简单,仅需简单过滤后反应混合物,随后在减压下除去反应介质。还证明该方法可与多种官能团一起使用,以提供高至极高的目标2-氨基-1,1'-联苯目标产率。还提供了反应机制的建议。