Palladium-Catalyzed Regioselective C8-H Amination of 1-Naphthylamine Derivatives with Aliphatic Amines
- PMID: 27584840
- DOI: 10.1021/acs.orglett.6b02243
Palladium-Catalyzed Regioselective C8-H Amination of 1-Naphthylamine Derivatives with Aliphatic Amines
Abstract
A simple and facile protocol for palladium-catalyzed picolinamide-directed C8-H amination of 1-naphthylamine derivatives with simple secondary aliphatic amines was developed, thereby providing a new route to 1,8-naphthalenediamine derivatives. It is noteworthy that the picolinamide moiety as a bidentate directing group may play a key role in this regioselective transformation.
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