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Synlett 2014; 25(09): 1299-1301
DOI: 10.1055/s-0033-1341109
DOI: 10.1055/s-0033-1341109
letter
An Efficient Synthesis of 2,4,6-Triarylpyridines via Solvent-Free Reaction between Acetophenoneoximes and Aldehydes
Weitere Informationen
Publikationsverlauf
Received: 17. Februar 2014
Accepted after revision: 13. März 2014
Publikationsdatum:
30. April 2014 (online)
Abstract
An efficient synthesis of 2,4,6-triarylpyridines is described. Heating a mixture of an acetophenoneoxime and an aldehyde under solvent-free conditions afforded Kröhnke pyridines in excellent yields. In this method acetophenoneoximes are directly used for the preparation of Kröhnke pyridines under metal-free conditions.
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References and Notes
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