A new, efficient and recyclable [Ce(l-Pro)] sub(2)(Oxa) heterogeneous catalyst used in the Kabachnik-Fields reaction

Herein we introduce a new catalyst for the Kabachnik-Fields reaction, [Ce(l-Pro)] sub(2)(Oxa), using a very accessible, simple and efficient methodology for alpha -aminophosphonate synthesis using an aromatic aldehyde, an aromatic amine and diphenyl phosphite. This procedure was developed using a lo...

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Bibliographic Details
Published in:RSC advances 2016-03, Vol.6 (32), p.27213-27219
Main Authors: da Silva, Caren DG, Oliveira, Aline R, Rocha, Mariana PD, Katla, Ramesh, Botero, Eriton Rodrigo, da Silva, Erica C, Domingues, Nelson Luis C
Format: Article
Language:English
Subjects:
Accessibility
Aldehydes
Amines
Catalysts
Inorganic salts
Methodology
Recycling
Synthesis (chemistry)
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Summary:Herein we introduce a new catalyst for the Kabachnik-Fields reaction, [Ce(l-Pro)] sub(2)(Oxa), using a very accessible, simple and efficient methodology for alpha -aminophosphonate synthesis using an aromatic aldehyde, an aromatic amine and diphenyl phosphite. This procedure was developed using a low catalyst loading of cerium(iii) prolinate and it has allowed for the recycling of the catalyst.
ISSN:2046-2069
DOI:10.1039/c5ra27064b