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Pyrrolidine-based Dicationic Acidic Ionic Liquids: Efficient and Recyclable Catalysts for Esterifications

✍ Scribed by Xiaofei Liu; Yingwei Zhao; Zhen Li; Prof. Dr. Jing Chen; Prof. Dr. Chungu Xia

Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
111 KB
Volume
28
Category
Article
ISSN
0256-7660

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✦ Synopsis

Abstract

A highly efficient and eco‐friendly esterification was achieved by a series of novel dicationic acidic ionic liquids (DAILs) containing double SO~3~H cations. High yields of the product esters were obtained by using 2 mol% of the DAILs as catalysts and DAIL I could be reused at least ten times without appreciable loss of its efficicency.

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