作者:Lutz Ackermann、René Sandmann、Marvin Schinkel、Mikhail V. Kondrashov
DOI:10.1016/j.tet.2009.07.073
日期:2009.10
A palladium catalyst derived from a bulky N-heterocyclic carbene ligand enabled a modular synthesis of indoles bearing sterically hindered N-alkyl or N-aryl substituents through a reaction sequence comprising an intermolecular N-arylation and an intramolecular hydroamination.
衍生自庞大的N-杂环卡宾配体的钯催化剂能够通过包含分子间N-芳基化和分子内加氢胺化的反应序列来模块化合成带有空间位阻N-烷基或N-芳基取代基的吲哚。