Mesoporous silica-catalysed continuous chemical fixation of CO2 with N,N′-dimethylethylenediamine in supercriticalCO2: the efficient synthesis of 1,3-dimethyl-2-imidazolidinone

Tsunetake Seki; Yoshiaki Kokubo; Shinichiro Ichikawa; Tomoyuki Suzuki; Yoshihito Kayaki; Takao Ikariya

doi:10.1039/B817879H

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Mesoporous silica-catalysed continuous chemical fixation of CO₂ with N,N′-dimethylethylenediamine in supercriticalCO₂: the efficient synthesis of 1,3-dimethyl-2-imidazolidinone†

Tsunetake Seki,‡^a Yoshiaki Kokubo,^a Shinichiro Ichikawa,^a Tomoyuki Suzuki,^a Yoshihito Kayaki^a and Takao Ikariya*^a

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* Corresponding authors

^a Department of Applied Chemistry, Tokyo Institute of Technology, Ookayama, Meguro-ku, Japan
E-mail: tikariya@apc.titech.ac.jp
Fax: +81 3 5734 2637
Tel: +81 3 5734 2636

Abstract

MCM-41- and HMS-type mesoporous silicas were found to be efficient catalysts for the continuous chemical fixation of CO₂ into 1,3-dimethyl-2-imidazolidinone with N,N′-dimethylethylenediamine in supercriticalCO₂.

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Supplementary files

The N₂ adsorption–desorption isotherms of the silicacatalysts PDF (382K)

Article information

DOI: https://doi.org/10.1039/B817879H
Article type: Communication
Submitted: 10 Oct 2008
Accepted: 11 Nov 2008
First published: 03 Dec 2008

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Chem. Commun., 2009, 349-351

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Mesoporous silica-catalysed continuous chemical fixation of CO₂ with N,N′-dimethylethylenediamine in supercriticalCO₂: the efficient synthesis of 1,3-dimethyl-2-imidazolidinone

T. Seki, Y. Kokubo, S. Ichikawa, T. Suzuki, Y. Kayaki and T. Ikariya, Chem. Commun., 2009, 349 DOI: 10.1039/B817879H

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Chemical Communications