Copper(I) catalysis: Synthesis of N,N′-diarylated and N-aryl,N′-formylated chiral C2-symmetric diamines
Autor: | Laxhmaiah Alakonda, Mariappan Periasamy |
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Rok vydání: | 2009 |
Předmět: | |
Zdroj: | Journal of Organometallic Chemistry. 694:3859-3863 |
ISSN: | 0022-328X |
DOI: | 10.1016/j.jorganchem.2009.08.002 |
Popis: | Chiral N , N ′ - diaryl C 2 -symmetric diamines and N -aryl, N ′-formyl -trans -(1 R ,2 R )-diaminocyclohexane are readily accessed by copper catalyzed N , N ′ - diarylation and N -aryl, N ′-formylation of trans -(1 R ,2 R )-diaminocyclohexane with aryl bromides. N , N ′-diarylation using ( R )-1,1′-binaphthyl-2,2′-diamine and iodobenzene gave the corresponding ( R )- N , N ′ - diphenyl-1,1′-binaphthyl-2,2′-diamine derivative in 83% yield. |
Databáze: | OpenAIRE |
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