Synthesis and catalytic activity of porous polymer containing ionic liquid structures


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Abstract

A novel porous polymer containing ionic liquid (IL) structures was synthesized via quternization and condensation of 4-vinylpyridine and p-xylylene dichloride. The ionic liquid structures were incorporated in the polymeric framework and for this reason bulky IL molecules can hardly block pores and neutralize active sites. The polymer shows a high BET surface area and easily accessible active sites. Catalytically the polymer is very active in Michael additions with averaged yields over 96.0% achieved after short reaction times. The high BET surface, remarkable activity, operational simplicity, wide applicability and improved stability are the key properties of the polymer.

About the authors

Junqiao Li

School of Chemistry and Chemical Engineering

Email: liangxuezheng@126.com
China, Shaoxing, 312000

Wei Lu

School of Chemistry and Chemical Engineering

Email: liangxuezheng@126.com
China, Shaoxing, 312000

Weifeng Li

School of Chemistry and Chemical Engineering

Email: liangxuezheng@126.com
China, Shaoxing, 312000

Xuezheng Liang

School of Chemistry and Chemical Engineering

Author for correspondence.
Email: liangxuezheng@126.com
China, Shaoxing, 312000

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