Dual-ionic imidazolium salts to promote synthesis of cyclic carbonates at atmospheric pressure
نویسندگان
چکیده
منابع مشابه
Tubular microporous organic networks bearing imidazolium salts and their catalytic CO2 conversion to cyclic carbonates.
Tubular microporous organic networks bearing imidazolium salts (T-IM) were prepared by Sonogashira coupling of tetrakis(4-ethynylphenyl)methane and diiodoimidazolium salts, which showed promising catalytic activities in heterogeneous conversion of CO(2) into cyclic carbonates.
متن کاملDual-functionalised ionic liquids: synthesis and characterisation of imidazolium salts with a nitrile-functionalised anion.
A series of 'dual-functionalised' ionic liquids, comprising imidazolium cations with various functionalities and the nitrile functionalised anion [CH3CH(BF3)CH2CN]- have been prepared; some exhibit very low viscosities-a highly valuable property in many applications.
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Electrocatalytic cycloaddition of carbon dioxide to epoxides in room temperature ionic liquids as reaction media without any additional supporting electrolyte and catalyst could be conducted with high to excellent performances under mild conditions.
متن کاملElectrosynthesis of cyclic carbonates from epoxides and atmospheric pressure carbon dioxide.
The use of CO(2) for the preparation of value-added compounds has dramatically increased due to increased global warming concerns. We herein report an electrochemical cell containing a copper cathode and a magnesium anode that effectively converts epoxides and carbon dioxide to cyclic carbonates under mild electrochemical conditions at atmospheric pressure.
متن کاملIonic liquids as transesterification catalysts: applications for the synthesis of linear and cyclic organic carbonates
The use of ionic liquids (ILs) as organocatalysts is reviewed for transesterification reactions, specifically for the conversion of nontoxic compounds such as dialkyl carbonates to both linear mono-transesterification products or alkylene carbonates. An introductory survey compares pros and cons of classic catalysts based on both acidic and basic systems, to ionic liquids. Then, innovative gree...
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ژورنال
عنوان ژورنال: Green Energy & Environment
سال: 2021
ISSN: 2468-0257
DOI: 10.1016/j.gee.2021.02.011