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Isolation and X-ray characterization of palladium-N complexes in the guanylation of aromatic amines. Mechanistic implications

 

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Opened Access Isolation and X-ray characterization of palladium-N complexes in the guanylation of aromatic amines. Mechanistic implications
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Author: García, Hermenegildo
Álvarez González, Eleuterio
Grirrane, Abdessamad
Department: Universidad de Sevilla. Departamento de Química Orgánica
Universidad de Sevilla. Departamento de Química Inorgánica
Date: 2013
Published in: Beilstein Journal of Organic Chemistry, 9, 1455-1462.
Document type: Article
Abstract: In the context of palladium-catalyzed guanylation of anilines herein, we have been able to characterize and isolate bis(anilino) and bis(guanidino)Pd(II) complexes using reaction conditions under which stoichiometric amounts of palladium salts are used. Characterization of these palladium complexes strongly supports a mechanistic proposal for the catalytic guanylation of anilines using PdCl2(NCCH3)2 as catalyst that involves the intermediacy of these Pd(II) complexes.
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URI: http://hdl.handle.net/11441/17035

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