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- Title
Palladium-catalyzed amination of isomeric dihalobenzenes with 1- and 2-aminoadamantanes.
- Authors
Averin, A. D.; Ulanovskaya, M. A.; Kovalev, V. V.; Buryak, A. K.; Orlinson, B. S.; Novakov, I. A.; Beletskaya, I. P.
- Abstract
Palladium-catalyzed amination of isomeric bromochloro- and dibromobenzenes with 1- and 2-aminoadamantanes was studied. The best yields of the corresponding monoamination products were obtained in the reactions of 2-aminoadamantane with bromochlorobenzenes. The arylation of 1-aminoadamantane was successful in the presence of donor phosphine ligand. The amination of o- and m-dibromobenzenes was strongly complicated by formation of diamination products. Conditions ensuring predominant formation of the latter were found. The arylation of 2-aminoadamantane was accompanied by oxidation of the initial amine and reduction of aryl halide.
- Subjects
PALLADIUM catalysts; AMINATION; BENZENE; ADAMANTANE; ARYLATION; PHOSPHINE; OXIDATION
- Publication
Russian Journal of Organic Chemistry, 2010, Vol 46, Issue 1, p64
- ISSN
1070-4280
- Publication type
Article
- DOI
10.1134/S1070428010010069