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  • Palladium-catalyzed aerobic dehydrogenative aromatization of cyclohexanone imines to arylamines.

Palladium-catalyzed aerobic dehydrogenative aromatization of cyclohexanone imines to arylamines.

Organic letters (2012-10-18)
Alakananda Hajra, Ye Wei, Naohiko Yoshikai
ABSTRACT

Dehydrogenative aromatization of cyclohexanone imines to arylamines has been achieved using a palladium catalyst under aerobic conditions. The reaction is applicable to a variety of imines that are either preformed or generated in situ from cyclohexanone derivatives and aryl or alkylamines.

MATERIALS
Product Number
Brand
Product Description

Supelco
Cyclohexanone, analytical standard
Supelco
Cyclohexanone, Selectophore, ≥99.5%
Sigma-Aldrich
Cyclohexanone, puriss. p.a., ≥99.5% (GC)
Sigma-Aldrich
Cyclohexanone, ACS reagent, ≥99.0%
Sigma-Aldrich
Cyclohexanone, 99.8%
Sigma-Aldrich
Cyclohexanone, ReagentPlus®, 99.8%