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Switching From Homogeneous To Heterogeneous Catalysis - Struggle for Asymmetric Heterogeneous Catalysis

por Sadiq, Mohammad
Condición: Nuevo
47,62 €
IVA incluído - Envío GRATIS
Sadiq, Mohammad Switching From Homogeneous To Heterogeneous Catalysis - Struggle for Asymmetric Heterogeneous Catalysis
Sadiq, Mohammad - Switching From Homogeneous To Heterogeneous Catalysis - Struggle for Asymmetric Heterogeneous Catalysis

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Descripción

Direct aldol reactions have been successfully performed using aromatic aldehyde and cyclic ketone in nonpolar/polar solvent using immobilized picolylamine on zirconia as a catalyst, in a double walled three necked batch reactor. The prepared catalyst was characterized by SEM, XRD and FT-IR. FT-IR peaks reveal the presence of picolylamine on the surface of zirconia. The catalyst show excellent catalytic activity in aldol reaction of cyclohexanone with benzaldehyde in cyclohexane giving (2-hydroxy phenyl methyl cyclohexanone) (55.7% yields) in 4 hours at 80°C. Furthermore, the catalyst is recoverable by simple filtration and could be used several times without significant loss in activity. In addition the chiral amine will be anchor on the surface of zirconia for asymmetric aldol reaction in future studies.

Colaboradores

Autor:
Sadiq, Mohammad
Aman, Razia

Detalles de producto

Biografía del artista:
Dr. M. Sadiq joined Department of Chemistry, University of Malakand as assistant professor in 2010. His research interests include heterogeneous catalysis, especially, developing asymmetric heterogeneous catalysts for different organic reactions.
Idioma:
Inglés
Número de páginas:
52
Tipo de medio:
Tapa blanda
Editorial:
LAP Lambert Academic Publishing

Datos base

Tipo de producto:
Libro de bolsillo
Fecha de aparición:
7 de diciembre de 2012
Dimensiones del paquete:
0.22 x 0.15 x 0.003 m; 0.127 kg
GTIN:
09783838350394
DUIN:
7K84ROSOU82
47,62 €
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