A dioxygen-triggered oxosulfonylation/sulfonylation of unactivated olefins to achieve β-keto sulfones/sulfones has been developed. Interestingly, pluralistic mechanisms were found when different types of compounds were applied as substrates, and different products were achieved. The reaction is carried out with a high atomic efficiency in the absence of a metal and a catalyst at room temperature under
已开发出一种双
氧触发的未活化
烯烃的
氧磺酰化/磺酰化,以实现 β-
酮砜/砜。有趣的是,当使用不同类型的化合物作为底物时,发现了多种机制,并获得了不同的产品。该反应在没有
金属和
催化剂的情况下,在室温和空气气氛下以高原子效率进行。重要的是,作为概念验证,使用这种方法在克级
水平上合成了一种
生物活性分子。