The preparation of trifluoromethyl aryl sulfides using KF and thiophosgene

Add time:08/09/2019    Source:sciencedirect.com

The trifluoromethanethiolate anion may be generated in situ by the reaction of thiophosgene with potassium fluoride in acetonitrile. This system is used to prepare trifluoromethyl aryl sulfides from activated fluoro- and chloroaromatic substrates via nucleophilic substitution.

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