Nucleophilic Functionalization of Thianthrenium Salts under Base Conditions

Submitting author affiliation:
Yangzhou University, Yangzhou city, China

Beilstein Arch. 2023, 202357.

Published 07 Dec 2023

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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.

Keywords: S-(alkyl) thianthrenium salts; meta-free; thioetherification; amination; functionalization of alcohol

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Fan, X.; Zhang, D.; xiu, X.; Xu, B.; Yuan, Y.; Chen, F.; Gao, P. Beilstein Arch. 2023, 202357. doi:10.3762/bxiv.2023.57.v1

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