作者:Zhewang Lin、Dingyi Yu、Yin Ngai Sum、Yugen Zhang
DOI:10.1002/cssc.201100649
日期:2012.4
AHA Erlebnis: CaC2, used to produce acetylene until several decades ago, is re‐emerging as a cheap, sustainable resource synthesized from coal and lignocellulosic biomass. We report efficient catalytic protocols for the synthesis of functional acetylene derivatives from CaC2 through aldehyde, alkyne, and amine (AAA) as well as alkyne, haloalkane, and amine (AHA) couplings, and in addition demonstrate
AHA Erlebnis: CaC 2一直用于生产乙炔,直到几十年前,它已经重新崛起为一种由煤炭和木质纤维素生物质合成的廉价,可持续的资源。我们报告了通过醛,炔烃和胺(AAA)以及炔烃,卤代烷烃和胺(AHA)偶联剂从CaC 2合成功能性乙炔衍生物的有效催化方案,此外还证明了其在点击和Sonogashira化学中的用途,表明电石是一种可持续且具有成本效益的碳源。