Immobilization of ionic liquids to covalent organic frameworks for catalyzing the formylation of amines with CO2 and phenylsilane

Bin Dong; Liangying Wang; Shang Zhao; Rile Ge; Xuedan Song; Yu Wang; Yanan Gao

doi:10.1039/C6CC03058K

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Immobilization of ionic liquids to covalent organic frameworks for catalyzing the formylation of amines with CO₂ and phenylsilane†

Bin Dong,^a Liangying Wang,^a Shang Zhao,^a Rile Ge,^a Xuedan Song,^b Yu Wang^a and Yanan Gao*^a

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* Corresponding authors

^a Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
E-mail: ygao@dicp.ac.cn

^b State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China

Abstract

We presented the immobilization of ionic liquids on the channel walls of COFs using a post-synthetic strategy. The ionic [Et₄NBr]_50%-Py-COF afforded a high CO₂ adsorption capacity of 164.6 mg g⁻¹ (1 bar, 273 K) and was developed as an effective heterogeneous catalyst for the transformation of CO₂ into value-added formamides under ambient conditions.

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Article information

DOI: https://doi.org/10.1039/C6CC03058K
Article type: Communication
Submitted: 12 Apr 2016
Accepted: 28 Apr 2016
First published: 28 Apr 2016

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Chem. Commun., 2016,52, 7082-7085

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Immobilization of ionic liquids to covalent organic frameworks for catalyzing the formylation of amines with CO₂ and phenylsilane

B. Dong, L. Wang, S. Zhao, R. Ge, X. Song, Y. Wang and Y. Gao, Chem. Commun., 2016, 52, 7082 DOI: 10.1039/C6CC03058K

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