Direct Synthesis of Sulfonamides via Synergetic Photoredox and Copper Catalysis
作者:Mingjun Zhang、Lixia Liu、Beibei Wang、Yin Yang、Yuxiu Liu、Ziwen Wang、Qingmin Wang
DOI:10.1021/acscatal.3c03096
日期:2023.9.1
functionality, amine nucleophilicity, and functional group compatibility. Herein, we report the use of synergetic photoredox and copper catalysis to synthesize sulfonamides from a variety of arylradical precursors, readily available amines, and a sulfur dioxide source in air at room temperature. The reactions proceeded smoothly with various electron-rich and electron-deficient amines to generate sulfonamides
Histone deacetylase inhibitors (HDACs) have emerged as a novel class of antiproliferative agents. Utilizing structure-based design, the synthesis of a series of sulfonamide hydroxamic acids is described. Further optimization of this series by substitution of the terminal aromatic ring yielded HDAC inhibitors with good in vitro and in vivo activities. (C) 2001 Elsevier Science Ltd. All rights reserved.