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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 983Reusable and Efficient Polystryrene-Supported...

Reusable and Efficient Polystryrene-Supported Acidic Ionic Liquid Catalyst for the Synthesis of n-Butyl Acetate

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Abstract:

A series of polystyrene-supported 1-(propyl-3-sulfonate)-3-methy-imidazolium hydrosulfate acidic ionic liquid (PS-[SO₃H-PMIM][HSO₄]) catalysts with different [SO₃H-PMIM][HSO₄] contents were prepared and tested for esterification of n-butyl alcohol with acetic acid. It was found that the reactivity of the catalyst increased with increasing [SO₃H-PMIM][HSO₄] content, and best yield of n-Butyl acetate of 98% was obtained using PS-[SO₃H-PMIM][HSO₄]1 within 1.5h. The catalytic activity of this catalyst decreased slightly after fifth using.

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Advanced Materials and Engineering

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Periodical:

Advanced Materials Research (Volume 983)

Pages:

20-25

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.983.20

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Online since:

June 2014

Authors:

Yu He Cheng, Biao Zhang, Shang Jiang Dai, Han Lin Tong, Li Xia Li*

Keywords:

Esterification, N-Butyl Acetate, Polystyrene-Supported Acidic Ionic Liquid

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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