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Sulfated tin oxide: An efficient catalyst for alkylation of hydroquinone with tert-butanol

Paper ID Volume ID Publish Year Pages File Format Full-Text
51891 46857 2008 4 PDF Available
Title
Sulfated tin oxide: An efficient catalyst for alkylation of hydroquinone with tert-butanol
Abstract

Sulfated tin oxide prepared by thermal decomposition of Stannous sulfate displays high activity for the alkylation of hydroquinone with tert-butanol, over which the conversion of hydroquinone and yield of 2-tert-butylhydroquinone reach 96% and 65% at 150 °C. No obvious deactivation was observed during the first four runs. The high activity was due to its hydrophobic surface on which the acid sites were not easy to be poisoned by water during the reaction, and the high reusability may result from the weak strength of its acid sites on which less tar or polymeric compounds would be formed by the side reactions.

Keywords
2-tert-Butylhydroquinone; Alkylation; Sulfated tin oxides
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Sulfated tin oxide: An efficient catalyst for alkylation of hydroquinone with tert-butanol
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 9, Issue 13, 20 July 2008, Pages 2274–2277
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
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Price was $35.95
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