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Imidazolium Ions with an Alcohol Substituent for Enhanced Electrocatalytic Reduction of CO2
ChemSusChem ( IF 7.5 ) Pub Date : 2017-11-22 03:56:22 , DOI: 10.1002/cssc.201701673
Lin Zhang 1 , Nian Wu 1 , Jichen Zhang 1 , Yang Hu 1 , Zhiyong Wang 1 , Lin Zhuang 1 , Xianbo Jin 1
Affiliation  

The secret of the N site: A propanol substituent at the N site of the imidazonium ring can bridge a hydrogen-bonding chain between the C2−H and the O of the CO2, which enables fast proton-hoping transfer, leading to a significant decrease of the activation barrier for the reduction of CO2 to CO in the presence of imidazolium ionic liquids as electrolyte additives with catalytic activity.

中文翻译:

咪唑鎓离子与醇取代基的结合,可增强电催化还原CO2的能力

N位的秘密:咪唑鎓环N位的丙醇取代基可以桥接C2-H与CO 2的O之间的氢键链,从而实现快速的质子跃迁转移,从而显着提高了在咪唑鎓离子液体作为具有催化活性的电解质添加剂存在下,降低将CO 2还原为CO的活化势垒。
更新日期:2017-11-22
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