Cargando…

Mild and Rapid Light‐Driven Suzuki‐Miyaura Reactions Catalyzed by AuPd Nanoparticles in Water at Room Temperature

Organic reactions carried out in water under mild conditions are state‐of‐the‐art in terms of environmentally benign chemical processes. In this direction, plasmonic catalysis can aid in accomplishing such tasks. In the present work, cyclodextrin‐mediated AuPd bimetallic nanoparticles (NPs) were app...

Descripción completa

Detalles Bibliográficos
Autores principales: Nazar de Souza, Ana Paula, de Souza Tomaso, Luiz Phelipe, S. da Silva, Vitor Alexandre, S. da Silva, Gabriel Francisco, Santos, Evelyn C. S., de S. Baêta, Eustáquio, Brant de Campos, José, Carvalho, Nakédia M. F., Malta, Luiz Fernando B., Senra, Jaqueline D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9716040/
https://www.ncbi.nlm.nih.gov/pubmed/36457181
http://dx.doi.org/10.1002/open.202200177
Descripción
Sumario:Organic reactions carried out in water under mild conditions are state‐of‐the‐art in terms of environmentally benign chemical processes. In this direction, plasmonic catalysis can aid in accomplishing such tasks. In the present work, cyclodextrin‐mediated AuPd bimetallic nanoparticles (NPs) were applied in room‐temperature aqueous Suzuki‐Miyaura reactions aiming at preparing biaryl products based on fluorene, isatin, benzimidazole and resorcinol, with yields of 77 % up to 95 %. AuPd NPs were revealed to be a physical mixture of Au and Pd particles circa 20 and 2 nm, respectively, through X‐ray diffraction, dynamic light scattering, UV‐Vis spectroscopy and transmission electron microscopy analyses.