α,β-Enone Borylation by Bis(Pinacolato)Diboron Catalyzed by Cu(3)(BTC)(2) Using Cesium Carbonate as a Base

Cu(3)(BTC)(2) (BTC: 1,3,5-benzenetricarboxylate) as a heterogeneous catalyst in the presence of cesium carbonate as a base is reported for the borylation of α,β-conjugated enones by bis(pinacolato)diboron (B(2)pin(2)). According to the hot-filtration test, Cu(3)(BTC)(2) is acting as a heterogeneous...

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Detalles Bibliográficos
Autores principales: Dhakshinamoorthy, Amarajothi, Alvaro, Mercedes, Asiri, Abdullah M., Garcia, Hermenegildo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8228117/
https://www.ncbi.nlm.nih.gov/pubmed/34070463
http://dx.doi.org/10.3390/nano11061396
Descripción
Sumario:Cu(3)(BTC)(2) (BTC: 1,3,5-benzenetricarboxylate) as a heterogeneous catalyst in the presence of cesium carbonate as a base is reported for the borylation of α,β-conjugated enones by bis(pinacolato)diboron (B(2)pin(2)). According to the hot-filtration test, Cu(3)(BTC)(2) is acting as a heterogeneous catalyst. Further, Cu(3)(BTC)(2) exhibits a wide substrate scope and can be reused in consecutive runs, maintaining a crystal structure as evidenced by powder X-ray diffraction (XRD). A suitable mechanism is also proposed for this transformation using Cu(3)(BTC)(2) as catalyst.

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