Highly efficient synthesis of dimethyl carbonate from methanol and carbon dioxide using IL/DBU/SmOCl as a novel ternary catalytic system

2016 ◽  
Vol 75 ◽  
pp. 87-91 ◽  
Author(s):  
Avinash A. Chaugule ◽  
Harshad A. Bandhal ◽  
Ashif H. Tamboli ◽  
Wook-Jin Chung ◽  
Hern Kim
Keyword(s):  
Carbon Dioxide ◽  
Catalytic System ◽  
Dimethyl Carbonate ◽  
Efficient Synthesis ◽  
Highly Efficient

Highly efficient synthesis of dimethyl carbonate over copper catalysts supported on resin-derived carbon microspheres

2019 ◽  
Vol 207 ◽  
pp. 1060-1071 ◽  
Author(s):  
Jinxian Zhao ◽  
Ruina Shi ◽  
Yanhong Quan ◽  
Junjie Liu ◽  
Juan Wang ◽  
...  
Keyword(s):  
Dimethyl Carbonate ◽  
Copper Catalysts ◽  
Carbon Microspheres ◽  
Efficient Synthesis ◽  
Highly Efficient

CuI/Et2NH-Catalyzed One-Pot Highly Efficient Synthesis of 1,4-Disubstituted 1,2,3-Triazoles in Green Solvent Glycerol

Synthesis ◽  
2018 ◽  
Vol 50 (11) ◽  
pp. 2191-2199 ◽  
Author(s):  
Yongde Zhao ◽  
Shengqiang Guo ◽  
Yang Zhou ◽  
Bencai Dai ◽  
Cuimeng Huo ◽  
...  
Keyword(s):  
Catalytic System ◽  
Sodium Azide ◽  
Room Temperature ◽  
Green Solvent ◽  
Efficient Synthesis ◽  
One Pot ◽  
Highly Efficient ◽  
Three Component Reaction ◽  
Efficient Route ◽  
Terminal Acetylenes

A concise one-pot three-component reaction of organic halides­, terminal acetylenes, and sodium azide provided an efficient route for the synthesis of 1,2,3-triazoles. A variety of 1,2,3-triazoles were prepared in good to excellent yields with green solvent glycerol. This procedure used CuI and diethylamine, which are two easily available reagents as the new catalytic system at room temperature.

scholarly journals Highly efficient synthesis of alkylidene cyclic carbonates from low concentration CO2 using hydroxyl and azolate dual functionalized ionic liquids

2021 ◽  
Author(s):  
Guiling Shi ◽  
Ran Zhai ◽  
Haoran Li ◽  
Congmin Wang
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Catalytic System ◽  
Cyclic Carbonates ◽  
Efficient Synthesis ◽  
Excellent Performance ◽  
Functionalized Ionic Liquid ◽  
Low Concentration ◽  
Propargylic Alcohols ◽  
Highly Efficient

A dual functionalized ionic liquid catalytic system was developed for the reaction between CO2 and propargylic alcohols, and exhibited excellent performance and good reusability, even under a low concentration of CO2 in a gram-scale reaction.

Highly efficient synthesis of cyclic carbonates from carbon dioxide and epoxides catalyzed by ionic liquid [Heemim][ZrCl5]

RSC Advances ◽  
2015 ◽  
Vol 5 (83) ◽  
pp. 67886-67891 ◽  
Author(s):  
Yu-Lin Hu ◽  
Ming Lu ◽  
Xue-Lin Yang
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Cycloaddition Reaction ◽  
Cyclic Carbonates ◽  
Efficient Synthesis ◽  
Highly Efficient

A facile and efficient synthesis of cyclic carbonates by cycloaddition reaction is described.

Efficient Synthesis of Diaryl Sulfides by Copper-catalysed Coupling of Aryl Halides and Thioacetate in Water

2013 ◽  
Vol 37 (1) ◽  
pp. 19-21 ◽  
Author(s):  
Yimin Zhang ◽  
Iiu ◽  
Junmin Chen
Keyword(s):  
Functional Groups ◽  
Catalytic System ◽  
Aryl Halides ◽  
Efficient Synthesis ◽  
Highly Efficient ◽  
Wide Range ◽  
High Yields

A simple economical, and highly efficient catalytic system for the synthesis of diaryl sulfides by a copper-catalysed coupling of aryl halides and thioacetate in water has been developed. A variety of aryl halides reacted with thioacetate to give the desired products in high yields up to 95%. The present catalysis protocol tolerated a wide range of functional groups, including amino, fluoro, and carboxyl moieties.

A recyclable AgI/OAc− catalytic system for the efficient synthesis of α-alkylidene cyclic carbonates: carbon dioxide conversion at atmospheric pressure

2017 ◽  
Vol 19 (13) ◽  
pp. 2936-2940 ◽  
Author(s):  
Ye Yuan ◽  
Yu Xie ◽  
Cheng Zeng ◽  
Dandan Song ◽  
Somboon Chaemchuen ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Catalytic System ◽  
Atmospheric Pressure ◽  
Cyclic Carbonates ◽  
Efficient Synthesis ◽  
Carbon Dioxide Conversion ◽  
Propargylic Alcohols

The cyclization of CO2 and propargylic alcohols were catalyzed by a green and recyclable (20 cycles) AgI/OAc− system under atmospheric pressure.

Highly Efficient Polymer-Supported Catalytic System for the Valorization of Carbon Dioxide

ChemSusChem ◽  
2015 ◽  
Vol 8 (22) ◽  
pp. 3815-3822 ◽  
Author(s):  
Willi Desens ◽  
Christina Kohrt ◽  
Marcus Frank ◽  
Thomas Werner
Keyword(s):  
Carbon Dioxide ◽  
Catalytic System ◽  
Highly Efficient ◽  
Polymer Supported

Carbon Dioxide Hydrogenation to Formic Acid With an Extremely Efficient Base-Free Homogeneous Catalytic System

2019 ◽  
Author(s):  
Andreas Weilhard ◽  
Stephen Argent ◽  
Victor Sans
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Formic Acid ◽  
Catalytic System ◽  
Active Catalyst ◽  
High Turnover ◽  
Highly Efficient ◽  
Carbon Dioxide Hydrogenation

We present a highly efficient catalytic system to transform carbon dioxide to formic acid under base-free conditions. Our system employs a vbasic ionic liquid as a buffer for the producty. Our results show an exceptionally active catalyst with unprecedentedly high turnover numbers and frequency.

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