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Preparation of N,N′-aryl-disubstituted-1,2-diphenyl-1,2-diaminoethanes using palladium-catalyzed aromatic amino coupling

✍ Scribed by Isabelle Cabanal-Duvillard; Pierre Mangeney

Book ID
104261395
Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
186 KB
Volume
40
Category
Article
ISSN
0040-4039

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✍ Robert A. Singer; Stephen L. Buchwald 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 280 KB

Palladium-catalyzed amination reactions were carried out with 2-triflato-2'-(4methoxybenzyloxy)-1,1'-binaphthyl (5) and benzophenone imine followed by hydrolysis of the imine and hydrogenolysis of the benzyl protecting group to afford 2-amino-2'-hydroxy-1,1'binaphthyl (1). Arylamines were also coupl