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Elsevier, Tetrahedron Letters, 44(56), p. 6145-6148

DOI: 10.1016/j.tetlet.2015.09.111

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New Approach to Synthesis of 4-Arylcoumarin Derivatives

This paper is available in a repository.
This paper is available in a repository.

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Abstract

A simple and highly efficient new approach for the synthesis of 4-aryl-2-oxo-2H-chromene-3-carbonitriles based on the oxidation and hydrolysis of 2-amino-4-aryl-4H-chromene-3-carbonitriles is described.