Utilizing Mor-DalPhos/Palladium-Catalyzed Monoarylation in the Multicomponent One-Pot Synthesis of Indoles
作者:Nicolas L. Rotta-Loria、Andrey Borzenko、Pamela G. Alsabeh、Christopher B. Lavery、Mark Stradiotto
DOI:10.1002/adsc.201400903
日期:2015.1.12
in the one‐pot, multicomponent assembly of substituted indoles from ortho‐chlorohaloarenes, alkyl ketones (including acetone), and primary amines is reported. The described protocols offer improved substrate scope in all three reaction components, under more mild conditions and without the need for an additional drying agent. Also reported are the first examples of such multicomponent reactions where
据报道,Mor-DalPhos /钯催化剂体系在邻氯卤代芳烃,烷基酮(包括丙酮)和伯胺的一锅多组分取代吲哚的组装中得到了应用。所描述的方案在更温和的条件下并且不需要其他干燥剂的情况下,可在所有三种反应组分中提供改进的底物范围。还报道了这种多组分反应的第一个例子,其中所有反应物在反应开始时就被合并,而不需要惰性气氛反应条件。