Cu(I)-catalyzed N,N’-diarylation of natural diamines and polyamines with aryl iodides

Autor: Svetlana P. Panchenko, Alexei D. Averin, Maksim V. Anokhin, Olga A. Maloshitskaya, Irina P. Beletskaya
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Beilstein Journal of Organic Chemistry, Vol 11, Iss 1, Pp 2297-2305 (2015)
Druh dokumentu: article
ISSN: 1860-5397
DOI: 10.3762/bjoc.11.250
Popis: The Cu(I)-catalyzed N,N’-diarylation of natural diamines and polyamines such as putrescine, cadaverine, spermine, spermidine and their homologues is described. Aryl iodides bearing electron-donating and electron-withdrawing groups have been employed in the study. The CuI/2-(isobutyryl)cyclohexanone/DMF catalytic system has found to be more efficient in the diarylation of diamines and spermine while the CuI/L-proline/EtCN system proved to be preferable for the diarylation of other tri- and tetraamines like spermidine, norspermidine and norspermine.
Databáze: Directory of Open Access Journals