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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 44, 2014 - Issue 23
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Original Articles

Synthesis, Characterization, and Catalytic Behavior of Methoxy- and Dimethoxy-substituted Pyridinium-Type Ionic Liquids

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Pages 3362-3367 | Received 31 May 2014, Published online: 26 Sep 2014
 

Abstract

Synthesis of methoxy-substituted pyridinium-type ionic liquids from a nontoxic and easy method is described. Catalytic behaviors of synthesized ionic liquids were investigated with various concentrations for the Mannich reaction. We have observed that methoxy- and dimethoxy-substituted pyridinium bromides showed better catalytic behavior than other ionic liquids.

GRAPHICAL ABSTRACT

ACKNOWLEDGMENT

The authors thank R. Sundaram, assistant professor, PG & Research Department of Chemistry, Presidency College, Chennai, for cooperation and moral support.

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