This invention relates to a process for the production of an aryl thiol, which comprises hydrogenating an aryl sulfonyl chloride in a solvent in the presence of a palladium catalyst and a base whose conjugate acid has a pK
a
of about 2 or greater, wherein the base is selected from the group consisting of ionic bases soluble in water and tertiary amines soluble in the solvent, the tertiary amines not having a methyl group attached to the amine nitrogen.
本发明涉及一种生产芳基
硫醇的工艺,该工艺包括在溶剂中,在
钯催化剂和共轭酸 pK
a
约为 2 或更大的碱,其中碱选自由可溶于
水的离子碱和可溶于溶剂的叔胺组成的组,叔胺的胺氮上不附有甲基。