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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
chemistry
An effcient protocol for accessing β-Amino dicarbonyl compounds through aza-Michael reaction
Journal of the Brazilian Chemical Society, Volume 21, No. 6, Year 2010
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Description
β-Amino dicarbonyl compounds comprise a class of useful ligands on the coordination chemistry. In view of their importance, an effcient and facile method for the synthesis of β-amino dicarbonyl compounds has been developed, exploring the aza-Michael addition reactions in an aqueous medium. It was possible to achieve good to excellent yields, along with regioselectivity, the substituted diethyl 2-(phenylmethyl)malonates that were easily isolated without any chromatographic purifcation. The correct confguration of two of these β-amino dicarbonyl compounds were confrmed by X-ray crystallography. A complementary mechanism of this aza-Michael protocol is proposed to explain the results obtained. © 2010 Sociedade Brasileira de Química.
Authors & Co-Authors
Meskini, Ihssan
Morocco, Fez
Faculté Des Sciences Dhar el Mahraz, Université Sidi Mohamed Ben Abdellah
Toupet, Loïc J.
France, Paris
Cnrs Centre National de la Recherche Scientifique
Daoudi, Maria
Morocco, Fez
Faculté Des Sciences Dhar el Mahraz, Université Sidi Mohamed Ben Abdellah
Kerbal, Abdelali
Morocco, Fez
Faculté Des Sciences Dhar el Mahraz, Université Sidi Mohamed Ben Abdellah
Bennani, Brahim
Morocco, Fez
Faculté Des Sciences Dhar el Mahraz, Université Sidi Mohamed Ben Abdellah
Dixneuf, Pierre Henri
France, Rennes
Institut Des Sciences Chimiques de Rennes
Chohan, Zahid Hussain
Pakistan, Multan
Bahauddin Zakariya University
Leite, Ana C.L.
Brazil, Recife
Center of Health Sciences
Ben Hadda, Taibi
Morocco, Oujda
Faculté Des Sciences D’oujda
Statistics
Citations: 9
Authors: 9
Affiliations: 6
Identifiers
Doi:
10.1590/S0103-50532010000600025
ISSN:
01035053