Direct Exploitation of the Ethynyl Moiety in Calcium Carbide Through Sealed Ball Milling
作者:Abolfazl Hosseini、Peter R. Schreiner
DOI:10.1002/ejoc.202000612
日期:2020.8.2
Sealedballmilling provides a novel way of activation of calciumcarbide. No additive is required to transfer the acetylide moiety to organic molecules. Various ketones and even aryl halides can thereby be ethynylated.