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1. Platinum Complexes In Organic-synthesis - Catalytic Ortho-alkenylation of Anilines

Author

Augusto De Renzi, A. Saporito, Aldo Vitagliano, Achille Panunzi, A. DERENZI, A. PANUNZI, A. SAPORITO, and A. VITAGLIANO

Subjects
Chemistry, medicine.drug_class, Electrophilic addition, Diphenylamine, chemistry.chemical_element, Carboxamide, Medicinal chemistry, Catalysis, chemistry.chemical_compound, medicine, Organic chemistry, Organic synthesis, Amine gas treating, Triphenylphosphine, Platinum
Abstract

Anilines, 3-substituted with an ortho-para activating group, undergo, after protection of the amino group by acetylation, electrophilic addition with platinum(II)-co-ordinated 1,1-dimethylallene. This alkenylation is regiospecific, affording o-isopentenyl derivatives. A similar reaction is also observed with diphenylamine. A catalytic process is described.

Published
1985

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