Ag(2)O nanoparticle-catalyzed substrate-controlled regioselectivities: direct access to 3-ylidenephthalides and isocoumarins

Herein, we disclose the first example of an efficient, silver oxide nanoparticle-catalyzed, direct regioselective synthesis of 3-ylidenephthalides 11–16 and isocoumarins 17–20via sonogashira type coupling followed by substrate-controlled 5-exo-dig or 6-endo-dig cyclization reaction, respectively. Th...

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Detalles Bibliográficos
Autores principales: Chaudhary, Sandeep, Shyamlal, Bharti Rajesh K., Yadav, Lalit, Tiwari, Mohit K., Kumar, Krishan
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/PMC9081558/
https://www.ncbi.nlm.nih.gov/pubmed/35540153
http://dx.doi.org/10.1039/c8ra03926g

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9081558/
https://www.ncbi.nlm.nih.gov/pubmed/35540153
http://dx.doi.org/10.1039/c8ra03926g

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