Issue 21, 2019

Rapid access to cinnamamides and piper amides via three component coupling of arylaldehydes, amines, and Meldrum's acid

Abstract

A practical method for the synthesis of cinnamamides and piper amides via a conceptually novel three component reaction of aldehydes, amines and Meldrum's acid has been reported. The reaction proceeds under operationally simple conditions without the aid of coupling reagents, oxidants, or catalysts, which are essential for the preparation of cinnamamides/piper amides via known methods. The formation of undesired chemical wastes that generally originate from the use of coupling reagents, oxidants, or catalysts has been avoided to make this reaction more atom economical.

Graphical abstract: Rapid access to cinnamamides and piper amides via three component coupling of arylaldehydes, amines, and Meldrum's acid

Supplementary files

Article information

Article type
Communication
Submitted
20 Aug 2019
Accepted
30 Sep 2019
First published
01 Oct 2019

Green Chem., 2019,21, 5803-5807

Rapid access to cinnamamides and piper amides via three component coupling of arylaldehydes, amines, and Meldrum's acid

S. Ghosh and C. K. Jana, Green Chem., 2019, 21, 5803 DOI: 10.1039/C9GC02937K

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