Direct synthesis of β-ketophosphine oxides via copper-catalyzed difunctionalization of alkenes with H-phosphine oxides and dioxygen
作者:Guangming Nan、Huilan Yue
DOI:10.1016/j.tetlet.2018.04.042
日期:2018.5
difunctionalization of alkenes with H-phosphine oxides and dioxygen for the synthesis of β-ketophosphine oxides has been developed under mild conditions. The present protocol, which utilizes an inexpensive catalyst, readily available materials, and environmentally benign oxygen source, provides a convenient and cost-effective approach to construct various β-ketophosphine oxides.
在温和的条件下,已经开发出一种简单的铜催化的烯烃与H-膦氧化物和双氧的直接双官能团合成β-酮膦氧化物的方法。本方案利用便宜的催化剂,容易获得的材料和对环境无害的氧源,提供了构建各种β-酮膦氧化物的方便且成本有效的方法。