Syntheses of α-Pyrones Using Gold-Catalyzed Coupling Reactions

[Image: see text] Sequential alkyne activation of terminal alkynes and propiolic acids by gold(I) catalysts yields compounds having α-pyrone skeletons. Novel cascade reactions involving propiolic acids are reported that give rise to α-pyrones with different substitution patterns.

Detalles Bibliográficos
Autores principales: Luo, Tuoping, Dai, Mingji, Zheng, Shao-Liang, Schreiber, Stuart L.
Formato: Texto
Lenguaje:English
Publicado: American Chemical Society 2011
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3103191/
https://www.ncbi.nlm.nih.gov/pubmed/21534543
http://dx.doi.org/10.1021/ol200794w
Descripción
Sumario:[Image: see text] Sequential alkyne activation of terminal alkynes and propiolic acids by gold(I) catalysts yields compounds having α-pyrone skeletons. Novel cascade reactions involving propiolic acids are reported that give rise to α-pyrones with different substitution patterns.

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