Keggin heteropolyacid in auto-tandem catalysis: confinement effects over ordered mesoporous silica in the synthesis of 2-pyridones

Author:

Galván Adriana1ORCID,Damian-Ascencio Edgar1,Martínez Merced1,Domínguez-Esquivel José Manuel2,Vázquez Miguel A.1ORCID

Affiliation:

1. Departamento de Química, Universidad de Guanajuato, Noria Alta S/N, Guanajuato, Gto 36050, Mexico

2. Instituto Mexicano del Petróleo. Eje Central Lázaro Cárdenas Norte 152, Col. San Bartolo Atepehuacan, Gustavo A. Madero, Ciudad de Mexico C.P. 07730, Mexico

Abstract

The inherent duality of active sites in Keggin acid (H3PW12O40) is explored under its confinement over ordered mesoporous silicas such as SBA-15 and MCF in the multicatalytic synthesis of 2-pyridones through auto-tandem catalysis.

Funder

Consejo Nacional de Ciencia y Tecnología

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

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