Process for the production of arylamines
AssigneeMerck Patent GmbH
InventorsChristian EHRENREICH, Dominik JOOSTEN, Philipp Hans FACKLER, Thorsten VOM STEIN, Stefan LEHMANN, Caroline WERN
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Abstract
The invention relates to a process for producing compounds containing at least one arylamino group by means of a palladium-catalysed coupling reaction of an arylamino compound with an aryl compound, using LiOtBu as a base.
Claims16
A process for preparing a secondary or tertiary arylamino compound by a palladium-catalyzed coupling reaction between a primary or secondary arylamino compound and an aryl compound, characterized in that the process is conducted in the presence of lithium tert-butoxide (LiOtBu) as base.
The use of LiOtBu as base in a palladium-catalyzed coupling reaction between an arylamino compound and an aryl compound.
Dependencies are inferred from the claim text.