作者:Jonathan Da Luz、Michaela Čierna、Bradley D. Cooper、Thomas D. Harris、Ethan R. X. Lim、Jonathan R. Carney、Michael J. James
DOI:10.1055/a-2295-8639
日期:——
A one-step method to convert nitroarenes into aryl sulfones under operationally simple, transition-metal-free conditions is described. A range of nitroarenes were reacted with sodium sulfinates and caesium carbonate in N,N′-dimethylpropyleneurea to afford aryl sulfones in up to 83% yield.
描述了一种在操作简单、无过渡金属的条件下将硝基芳烃转化为芳基砜的一步方法。一系列硝基芳烃与亚磺酸钠和碳酸铯在N , N'-二甲基亚丙基脲中反应,得到芳基砜,收率高达 83%。