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Phosphine-catalyzed activation of cyclopropenones: a versatile C(3) synthon for (3+2) annulations with unsaturated electrophiles

We herein report a phosphine-catalyzed (3 + 2) annulation of cyclopropenones with a wide variety of electrophilic π systems, including aldehydes, ketoesters, imines, isocyanates, and carbodiimides, offering products of butenolides, butyrolactams, maleimides, and iminomaleimides, respectively, in hig...

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Detalles Bibliográficos
Autores principales:	He, Xin, Ma, Pengchen, Tang, Yuhai, Li, Jing, Shen, Shenyu, Lear, Martin J., Houk, K. N., Xu, Silong
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	The Royal Society of Chemistry 2022
Materias:	Chemistry
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9645381/ https://www.ncbi.nlm.nih.gov/pubmed/36519051 http://dx.doi.org/10.1039/d2sc04092a

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