Stable and Reusable Palladium Nanoparticles-Catalyzed Conjugate Addition of Aryl Iodides to Enones: Route to Reductive Heck Products

被引:37
|
作者
Parveen, Naziya [1 ]
Saha, Rajib [1 ]
Sekar, Govindasamy [1 ]
机构
[1] Indian Inst Technol, Dept Chem, Madras 600036, Tamil Nadu, India
关键词
conjugate addition; palladium nanocatalyst; reductive Heck reaction; reusable catalysts; beta-substituted carbonyl compounds; ASYMMETRIC 1,4-ADDITION; ARYLBORONIC ACIDS; UNACTIVATED ALKENES; RHODIUM; HYDROARYLATION; NANOCATALYST; EFFICIENT; OLEFINS; LIGAND; SUBSTITUTION;
D O I
10.1002/adsc.201700823
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
An efficient, binaphthyl-backbone-stabilized palladium nanoparticles (Pd-BNP) catalyst for the 1,4-addition of aryl halides to enones has been developed. The scope of the reaction has been studied with various substituted and sterically hindered aryl halides and enones to afford the conjugate addition products in good to excellent yields. The catalyst has been recovered and reused up to five times without any appreciable change in particle size or reactivity.
引用
收藏
页码:3741 / 3751
页数:11
相关论文
共 16 条