Beilstein J. Org. Chem.2024,20, 257–263, doi:10.3762/bjoc.20.26
Abstract In recent years, S-(alkyl)thianthreniumsalts 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.
Keywords: amination; functionalization of alcohol; metal-free; S-(alkyl)thianthreniumsalts; thioetherification; Introduction
Sulfonium salts [1][2][3][4
PDF
Graphical Abstract
Scheme 1:
Synthetic application of thianthrenium salts.