Rh(iii)-catalyzed spiroannulation of 3-arylquinoxalin-2(1H)-ones with alkynes: practical access to spiroquinoxalinones

The Rh(iii)-catalyzed synthesis of spiroquinoxalinone derivatives from 3-arylquinoxalin-2(1H)-ones and alkynes via a C–H functionalization/[3 + 2] annulation sequence has been developed. This method, featuring low catalyst loading, was amenable to Gram scale synthesis and tolerated a variety of func...

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Detalles Bibliográficos
Autores principales: Zhang, Yuanfei, Huang, Ting, Li, Xinghua, Zhang, Min, Song, Ying, Huang, Kelin, Su, Weiping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9054490/
https://www.ncbi.nlm.nih.gov/pubmed/35516638
http://dx.doi.org/10.1039/d0ra03348k

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9054490/
https://www.ncbi.nlm.nih.gov/pubmed/35516638
http://dx.doi.org/10.1039/d0ra03348k

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