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Updated: Jul 23, 2025

Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework
Published on: April 9, 2018
A Thiol-Free Route to Alkyl Aryl Thioethers
Dmitry I Bugaenko1, Alexey A Volkov1, Alexander V Karchava1
1Department of Chemistry, Moscow State University, Moscow 119991, Russia.
Abstract:
Most existing methods for the synthesis of alkyl aryl thioethers require the use of mercaptans as the starting materials, which comes with practical limitations. Reactions of diaryliodonium salts with xanthate salts, easily prepared from the corresponding alcohols and CS2, under the developed conditions represent an operationally simple, thiol-free method for the synthesis of these valuable compounds. The protocol features high functional group tolerance and can be applied to the late-stage C-H functionalization and for the introduction of a CD3S group.
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