Visible-Light Photoredox Catalysis: Direct Synthesis of Sulfonated Oxindoles from<i>N</i>-Arylacrylamides and Arylsulfinic Acids by Means of a Cascade C−S/C−C Formation Process
作者:Dong Xia、Tao Miao、Pinhua Li、Lei Wang
DOI:10.1002/asia.201500498
日期:2015.9
A novel photocatalytic synthesis of sulfonated oxindoles from N‐arylacrylamides and arylsulfinic acids was developed by means of a cascade C−S/C−C bond‐formation process. This method provides mild, efficient, and atom‐economical access to various sulfonated oxindoles in water.
N-芳基丙烯酰胺和芳基亚磺酸通过级联的C-S / C-C键形成工艺开发了一种新型的光催化合成磺化羟吲哚的方法。这种方法提供了温和,有效且经济实惠的方式来接触水中的各种磺化羟吲哚。