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Molecules. 2012 Mar 6;17(3):2812-22. doi: 10.3390/molecules17032812.

Efficient synthesis of β-enaminones and β-enaminoesters catalyzed by gold (I)/silver (I) under solvent-free conditions.

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1
State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China. chemliu13@gmail.com

Abstract

An efficient method for the synthesis of β-enaminones and β-enaminoesters using a combination of [(PPh(3))AuCl]/AgOTf as catalyst has been developed. The reaction between 1,3-dicarbonyl compounds and primary amines was carried out under solvent-free conditions with low catalyst loading in good to excellent yields at room temperature.

PMID:
22395409
DOI:
10.3390/molecules17032812
[Indexed for MEDLINE]
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