作者:Nelly Batail、Anissa Bendjeriou、Thierry Lomberget、Roland Barret、Véronique Dufaud、Laurent Djakovitch
DOI:10.1002/adsc.200900386
日期:2009.9
A new ligand- and salt-free procedure using heterogeneous palladium catalysts for the Larock indole and benzofuran synthesis is reported. After optimisation of the reaction conditions, good to high isolated yields have been achieved for a variety of structures. Recycling studies have shown that the palladium catalysts can be readily recovered and reused. Reactions and recovery of the palladium catalysts
报道了一种使用多相钯催化剂进行Larock吲哚和苯并呋喃合成的新的无配体和无盐方法。在优化反应条件之后,对于各种结构,已经获得了良好的分离产率。回收研究表明,钯催化剂可以方便地回收和再利用。钯催化剂的反应和回收可以在没有空气的情况下在空气中进行。