Here we show a practical iron-catalysed photoredox approach for C(sp3)–H alkynylation of methane, ethane, and other light alkanes without pre-functionalisation processes, producing valuable internal alkynes. The protocol has many advantages, including a concise and efficient system, good selectivity, mild conditions, wide application of the synthesised products, and low cost.
在这里,我们展示了一种实用的
铁催化光氧化还原方法,用于
甲烷、
乙烷和其他轻质
烷烃的C(sp 3 )-H 炔基化反应,无需预官能化过程,产生有价值的内部
炔烃。该方案具有系统简洁高效、选择性好、条件温和、合成产物应用广泛、成本低等诸多优点。