A Facile Synthesis of Highly Functionalized 4-Arylcoumarins via Kostanecki Reactions Mediated by DBU

An efficient synthesis of 4-arylcoumarins has been accomplished via Kostanecki reactions of 2-hydroxybenzophenones with acetic anhydride employing DBU at ambient temperature. Using the same strategy, several 2-acyloxybenzophenone derivatives were readily converted to 3,4-difunctionalized coumarins....

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Detalles Bibliográficos
Autores principales: Hwang, In-Taek, Lee, Sun-Ah, Hwang, Jin-Soo, Lee, Kee-In
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2011
Materias:
Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6264530/
https://www.ncbi.nlm.nih.gov/pubmed/21792149
http://dx.doi.org/10.3390/molecules16086313

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6264530/
https://www.ncbi.nlm.nih.gov/pubmed/21792149
http://dx.doi.org/10.3390/molecules16086313

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