Semiconductor-Gold Nanocomposite Catalysts for the Efficient Three-Component Coupling of Aldehyde, Amine and Alkyne in Water
作者:Leng Leng Chng、Jun Yang、Yifeng Wei、Jackieâ
Y. Ying
DOI:10.1002/adsc.200900518
日期:2009.11
An efficient heterogeneous lead sulfide-gold catalyst has been successfully developed for the synthesis of propargylic amines via a three-component coupling reaction of aldehyde, amine and alkyne in water. The process is simple and applicable to a diverse range of aromatic and aliphatic aldehydes, amines and alkynes. Furthermore, the catalyst is stable to air and water, and can be easily recovered
通过醛,胺和炔在水中的三组分偶联反应,已成功开发了一种高效的多相硫化铅金催化剂,用于合成炔丙基胺。该方法很简单,适用于各种芳香族和脂肪族醛,胺和炔烃。此外,该催化剂对空气和水是稳定的,并且可以容易地回收和再利用。