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2,6-Dicyano-4-pyrone as a Novel and Multifarious Building Block for the Synthesis of 2,6-Bis(hetaryl)-4-pyrones and 2,6-Bis(hetaryl)-4-pyridinols

[Image: see text] In this work, a three-stage and easily scalable synthesis of 2,6-dicyano-4-pyrone (overall yield of 45%) as a new convenient building block has been developed from diethyl acetonedioxalate. It was shown that the transformation with hydroxylamine and [3 + 2]-cycloaddition, in contra...

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Veröffentlicht in:ACS Omega
Hauptverfasser: Obydennov, Dmitrii L., Simbirtseva, Alena E., Piksin, Sergey E., Sosnovskikh, Vyacheslav Y.
Format: Artigo
Sprache:Inglês
Veröffentlicht: American Chemical Society 2020
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC7774280/
https://ncbi.nlm.nih.gov/pubmed/33403303
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acsomega.0c05357
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