The Hydroxylation of Aromatics with Oxygen by Vanadium Catalysts Supported on N-doped Carbon Materials

Yan Li; Bing Li; Longfei Geng; Jun Wang; Yong Wang; Jun Huang

doi:10.1007/s10562-015-1478-7

The Hydroxylation of Aromatics with Oxygen by Vanadium Catalysts Supported on N-doped Carbon Materials

Yan Li, Bing Li, Longfei Geng, Jun Wang, Yong Wang, Jun Huang

College of Chemical Engineering

Nanjing Tech University

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

Vanadium catalysts supported on N-doped carbon materials (CN) were prepared and the catalyst VOSiW showed high activity for the hydroxylation of various aromatics with O₂. Aromatics with electron-withdrawing groups such as CN, NO₂, COOH, CF₃, COCH₃ and aromatic halides (F, Cl and Br) were oxygenated to the corresponding phenols in considerable yields. The CN materials were not only indispensable for the reusability of the vanadium catalyst VOSiW, but also favorable to the high catalytic activity. The VOSiW catalyst is ready for the hydroxylation of aromatics with O₂ as both V⁴⁺ and V⁵⁺ species are coexisted in the VOSiW catalyst.

Original language	English
Pages (from-to)	1014-1021
Number of pages	8
Journal	Catalysis Letters
Volume	145
Issue number	4
DOIs	https://doi.org/10.1007/s10562-015-1478-7
State	Published - 2 Apr 2015

Keywords

Aromatics
Hydroxylation
Oxygen
Phenol
Vanadium

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10.1007/s10562-015-1478-7

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title = "The Hydroxylation of Aromatics with Oxygen by Vanadium Catalysts Supported on N-doped Carbon Materials",

abstract = "Vanadium catalysts supported on N-doped carbon materials (CN) were prepared and the catalyst VOSiW showed high activity for the hydroxylation of various aromatics with O2. Aromatics with electron-withdrawing groups such as CN, NO2, COOH, CF3, COCH3 and aromatic halides (F, Cl and Br) were oxygenated to the corresponding phenols in considerable yields. The CN materials were not only indispensable for the reusability of the vanadium catalyst VOSiW, but also favorable to the high catalytic activity. The VOSiW catalyst is ready for the hydroxylation of aromatics with O2 as both V4+ and V5+ species are coexisted in the VOSiW catalyst.",

keywords = "Aromatics, Hydroxylation, Oxygen, Phenol, Vanadium",

author = "Yan Li and Bing Li and Longfei Geng and Jun Wang and Yong Wang and Jun Huang",

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T1 - The Hydroxylation of Aromatics with Oxygen by Vanadium Catalysts Supported on N-doped Carbon Materials

AU - Li, Yan

AU - Li, Bing

AU - Geng, Longfei

AU - Wang, Jun

AU - Wang, Yong

AU - Huang, Jun

PY - 2015/4/2

Y1 - 2015/4/2

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AB - Vanadium catalysts supported on N-doped carbon materials (CN) were prepared and the catalyst VOSiW showed high activity for the hydroxylation of various aromatics with O2. Aromatics with electron-withdrawing groups such as CN, NO2, COOH, CF3, COCH3 and aromatic halides (F, Cl and Br) were oxygenated to the corresponding phenols in considerable yields. The CN materials were not only indispensable for the reusability of the vanadium catalyst VOSiW, but also favorable to the high catalytic activity. The VOSiW catalyst is ready for the hydroxylation of aromatics with O2 as both V4+ and V5+ species are coexisted in the VOSiW catalyst.

KW - Aromatics

KW - Hydroxylation

KW - Oxygen

KW - Phenol

KW - Vanadium

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The Hydroxylation of Aromatics with Oxygen by Vanadium Catalysts Supported on N-doped Carbon Materials

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Keywords

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