Artículo
Direct synthesis of b -ketophosphonates and vinylphosphonates from alkenes or alkynes catalyzed by CuNPs/ZnO
Gutierrez, Victoria Soledad
; Mascaró, Evangelina; Alonso Francisco; Moglie, Yanina Fernanda
; Radivoy, Gabriel Eduardo
Fecha de publicación:
07/2015
Editorial:
Royal Society of Chemistry
Revista:
RSC Advances
ISSN:
2046-2069
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Copper nanoparticles (CuNPs) supported on ZnO have been shown to e ff ectively catalyze the direct synthesis of b -ketophosphonates from alkenes or alkynes, and that of vinyl phosphonates from alkynes and diethylphosphite, under air and in the absence of any additive or ligand. When using alkynes as starting materials, the selectivity proved to be dependent on the nature of the alkyne. Thus, alkynes conjugated with an aromatic ring or a carbon-carbon double bond gave b -ketophosphonates as the main reaction products, whereas aliphatic alkynes or alkynes conjugated with a carbonyl group led to the formation of the corresponding vinyl phosphonates.
Palabras clave:
B-Ketophosphonates
,
Vinyl Phosphonates
,
Copper Nanoparticles
,
Zinc Oxide
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(CCT - BAHIA BLANCA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - BAHIA BLANCA
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - BAHIA BLANCA
Articulos(INQUISUR)
Articulos de INST.DE QUIMICA DEL SUR
Articulos de INST.DE QUIMICA DEL SUR
Citación
Gutierrez, Victoria Soledad; Mascaró, Evangelina; Alonso Francisco; Moglie, Yanina Fernanda; Radivoy, Gabriel Eduardo; Direct synthesis of b -ketophosphonates and vinylphosphonates from alkenes or alkynes catalyzed by CuNPs/ZnO; Royal Society of Chemistry; RSC Advances; 5; 81; 7-2015; 65739-65744
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