Transetherification of guaiacol to 0-ehtoxyphenol with gamma Al2O3 as a catalyst in supercritical ethanol

Le Yang; Kulathuiyer Seshan; Y. Li

doi:10.1016/j.catcom.2012.10.017

Transetherification of guaiacol to 0-ehtoxyphenol with gamma Al2O3 as a catalyst in supercritical ethanol

Le Yang, Kulathuiyer Seshan, Y. Li

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Abstract

The production of chemicals from lignin and lignin depolymerisation products is a promising alternative route to replace fossil fuels. Transetherification of guaiacol, a lignin derived model compound, to o-ethoxyphenol with γ-Al2O3 as the catalyst in supercritical ethanol has been investigated. The best reaction condition is 280 °C for 3 h, giving a yield of 42% with a selectivity of 86%. A reaction pathway is also proposed. Besides, this work provides an example for producing a longer chain ether from a short chain ether.

Original language	English
Pages (from-to)	36-39
Number of pages	4
Journal	Catalysis communications
Volume	30
DOIs	https://doi.org/10.1016/j.catcom.2012.10.017
Publication status	Published - 2 Nov 2013

Keywords

IR-82574
METIS-290707

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10.1016/j.catcom.2012.10.017

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title = "Transetherification of guaiacol to 0-ehtoxyphenol with gamma Al2O3 as a catalyst in supercritical ethanol",

abstract = "The production of chemicals from lignin and lignin depolymerisation products is a promising alternative route to replace fossil fuels. Transetherification of guaiacol, a lignin derived model compound, to o-ethoxyphenol with γ-Al2O3 as the catalyst in supercritical ethanol has been investigated. The best reaction condition is 280 °C for 3 h, giving a yield of 42% with a selectivity of 86%. A reaction pathway is also proposed. Besides, this work provides an example for producing a longer chain ether from a short chain ether.",

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PY - 2013/11/2

Y1 - 2013/11/2

N2 - The production of chemicals from lignin and lignin depolymerisation products is a promising alternative route to replace fossil fuels. Transetherification of guaiacol, a lignin derived model compound, to o-ethoxyphenol with γ-Al2O3 as the catalyst in supercritical ethanol has been investigated. The best reaction condition is 280 °C for 3 h, giving a yield of 42% with a selectivity of 86%. A reaction pathway is also proposed. Besides, this work provides an example for producing a longer chain ether from a short chain ether.

AB - The production of chemicals from lignin and lignin depolymerisation products is a promising alternative route to replace fossil fuels. Transetherification of guaiacol, a lignin derived model compound, to o-ethoxyphenol with γ-Al2O3 as the catalyst in supercritical ethanol has been investigated. The best reaction condition is 280 °C for 3 h, giving a yield of 42% with a selectivity of 86%. A reaction pathway is also proposed. Besides, this work provides an example for producing a longer chain ether from a short chain ether.

KW - IR-82574

KW - METIS-290707

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DO - 10.1016/j.catcom.2012.10.017

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JO - Catalysis communications

JF - Catalysis communications

ER -

Transetherification of guaiacol to 0-ehtoxyphenol with gamma Al2O3 as a catalyst in supercritical ethanol

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Keywords

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