Fan Xinting, Zhang Duo, Xiu Xiangchuan, Xu Bin, Yuan Yu, Chen Feng, Gao Pan
School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China.
Medicine Center, Guangxi University of Science and Technology, Liushi Road 257, Liuzhou, Guangxi 545006, China.
Beilstein J Org Chem. 2024 Feb 8;20:257-263. doi: 10.3762/bjoc.20.26. eCollection 2024.
In recent years, S-(alkyl)thianthrenium salts have become an important means of functionalizing alcohol compounds. However, additional transition metal catalysts and/or visible light are required. Herein, a direct thioetherification/amination reaction of thianthrenium salts is realized under metal-free conditions. This strategy exhibits good functional-group tolerance, operational simplicity, and an extensive range of compatible substrates.
近年来,S-(烷基)噻蒽鎓盐已成为醇类化合物官能团化的重要手段。然而,这需要额外的过渡金属催化剂和/或可见光。在此,在无金属条件下实现了噻蒽鎓盐的直接硫醚化/胺化反应。该策略具有良好的官能团耐受性、操作简便性以及广泛的兼容底物范围。