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Multicomponent synthesis of pyrano[2,3-c]coumarins

A base-catalyzed, pseudo-four-component reaction of 4-hydroxycoumarin, two molecules of acetone, and amine towards the synthesis of pyrano[2,3-c]coumarins is reported. The mechanism of this multicomponent reaction is proposed. The reaction is further extended to the preparation of coumarin-substitut...

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Detalles Bibliográficos
Autores principales:	Hsieh, Wan-Chi, Lin, Chi-Hui, Yang, Yu-Ju, Yang, Ding-Yah
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	The Royal Society of Chemistry 2018
Materias:	Chemistry
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9090729/ https://www.ncbi.nlm.nih.gov/pubmed/35558298 http://dx.doi.org/10.1039/c8ra06666c

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