作者:Dalip Kumar、V. Arun、Meenakshi Pilania、K. Shekar
DOI:10.1055/s-0032-1317803
日期:——
An efficient and general protocol for the synthesis of diaryl sulfones via the metal-free coupling of readily available diaryliodonium salts and arenesulfinates in PEG-400 under microwave irradiation has been developed. Utilizing this metal-free and eco-friendly protocol, we have prepared various diaryl sulfones in high yields and shorter reaction times under mild conditions. Furthermore, the coupling
已经开发了一种有效和通用的协议,用于在微波辐射下通过 PEG-400 中易于获得的二芳基碘盐和芳烃亚磺酸盐的无金属偶联来合成二芳基砜。利用这种无金属和环保的协议,我们在温和的条件下以高产率和更短的反应时间制备了各种二芳基砜。此外,二芳基碘鎓与含或不含碘化铜的芳烃亚磺酸盐的偶联提供了以高选择性方便地获得各种二芳基砜的途径。