Taming Brønsted Acid Reactivity: Nucleophilic Substitutions of Propargylic Alcohols with N-Nucleophiles Mediated by Phosphorus-Based Brønsted Acid Catalysts

[Image: see text] The activity of diethyl phosphite and diphenyl phosphate in propargylation reactions with N-nucleophiles of varying basicity is presented. A careful choice of the reaction conditions minimized undesired rearrangements and arylation processes, typical side reactions with Brønsted ac...

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Detalles Bibliográficos
Autores principales: Radtanajiravong, Lalita, Díez-González, Silvia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2019
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6682045/
https://www.ncbi.nlm.nih.gov/pubmed/31460347
http://dx.doi.org/10.1021/acsomega.9b01427

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6682045/
https://www.ncbi.nlm.nih.gov/pubmed/31460347
http://dx.doi.org/10.1021/acsomega.9b01427

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