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
Sealed ball milling provides a novel way of activation of calcium carbide. No additive is required to transfer the acetylide moiety to organic molecules. Various ketones and even aryl halides can thereby be ethynylated.
密封球磨提供了一种激活电石的新颖方法。不需要添加剂即可将乙炔部分转移至有机分子。因此,各种酮,甚至芳基卤化物都可以被乙炔基化。