Solvent-free liquid phase tert-butylation of phenol over hierarchical ZSM-5 zeolites for the efficient production of 2,4-ditert-butylphenol

Solvent-free liquid phase tert-butylation of phenol over hierarchical ZSM-5 zeolites for the efficient production of 2,4-ditert-butylphenol

In this study we explored the important effect of Al doping level as a key factor on the pore structure and catalytic properties of hierarchical aluminosilicate zeolites. A distinctively high selectivity to bulky 2,4-DTBP was obtained as high as similar to 84% in the tert-butylation of phenol.

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Veröffentlicht in:Journal of materials chemistry 2012-01, Vol.22 (8), p.3327-3329
Hauptverfasser: Song, Yudian, Hua, Zile, Zhu, Yan, Zhou, Jian, Zhou, Xiaoxia, Liu, Zhicheng, Shi, Jianlin
Format: Artikel
Sprache:eng
Schlagworte:
Aluminosilicates
Aluminum
Aluminum silicates
Catalysis
Phenol
Porosity
Selectivity
Zeolites
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Zusammenfassung:In this study we explored the important effect of Al doping level as a key factor on the pore structure and catalytic properties of hierarchical aluminosilicate zeolites. A distinctively high selectivity to bulky 2,4-DTBP was obtained as high as similar to 84% in the tert-butylation of phenol.
ISSN:0959-9428
1364-5501
DOI:10.1039/c2jm15692j