Department of Chemistry and ‡Department of Energy Science and Technology, Myongji University , Yongin 17058, Republic of Korea.
Org Lett. 2018 Feb 2;20(3):764-767. doi: 10.1021/acs.orglett.7b03901. Epub 2018 Jan 18.
An efficient one-pot approach for the synthesis of diaryl sulfoxides and diaryl sulfones using aryl thiols and aryl diazonium salts was developed. The use of a visible-light-driven silver catalysis and the subsequent singlet-oxygen-induced oxidation enabled selective synthesis of sulfoxides and sulfones in the absence of a photocatalyst. The reactions were carried out under mild reaction conditions; the desired products were obtained under air atmosphere at room temperature.
本文开发了一种使用芳基硫醇和芳基重氮盐高效一锅法合成二芳基砜和二芳基砜的方法。可见光驱动的银催化和随后的单重态氧诱导氧化的使用使得在没有光催化剂的情况下能够选择性地合成砜和砜。反应在温和的反应条件下进行；在室温下，在空气气氛下获得所需产物。
