Fast, solvent-free, highly enantioselective three-component coupling of aldehydes, alkynes, and amines catalysed by the copper(<scp>ii</scp>)pybox complex under high-vibration ball-milling
作者:Zhenhua Li、Zhijiang Jiang、Weike Su
DOI:10.1039/c5gc00079c
日期:——
Chiral propargylamines were prepared by a ball-milling promoted, fast, high yielding, and highly enantioselective solvent-free A3 reaction using a reusable catalyst.