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3-Heterosubstituted Benzofurans from Hydroxyphenyl Propargyl Alcohols via ortho-Quinone Methide through a Metal-/Catalyst-Free Conjugate Addition/Oxy-Cyclization

[Image: see text] A facile route to 3-sulfonylated and 3-(1-benzotriazolyl)-benzofurans is achieved from readily available o-hydroxyphenyl propargyl alcohols (o-HPPAs) and bench-top sodium sulfonylates and benzotriazoles with no assistance of any reagent or catalyst. Bifunctional o-quinone methides...

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Detalles Bibliográficos
Autores principales:	Rajesh, Manda, Singam, Maneesh Kumar Reddy, Gadi, Ranjith Kumar, Sridhar Reddy, Maddi
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	American Chemical Society 2018
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6644147/ https://www.ncbi.nlm.nih.gov/pubmed/31458335 http://dx.doi.org/10.1021/acsomega.8b02480

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