Results 1 to 10 of about 55,547 (164)

Co-Production of Dimethyl Carbonate, Dimethoxymethane and Dimethyl Ether from Methanol: Process Design and Exergy Analysis [PDF]

Entropy, 2022
Dimethyl carbonate is an important green chemical that has been widely used in the chemical industry. In the production of dimethyl carbonate, methanol oxidative carbonylation has been studied, but the conversion ratio of dimethyl carbonate using this ...
Shuxing Zhang, Xiaoshu Ding, Helen Shang, Yucong Song, Yanji Wang   +4 more
doaj   +2 more sources

Methylation of Cyanidin-3-O-Glucoside with Dimethyl Carbonate [PDF]

Molecules, 2021
The approach presented in this study is the first for the hemisynthesis of methylated anthocyanins. It was possible to obtain cyanidin-3-O-glucoside derivatives with different degrees of methylation.
Sarah Straßmann, Tillman Brehmer, Maike Passon, Andreas Schieber   +3 more
doaj   +2 more sources

Isosorbide and dimethyl carbonate: a green match [PDF]

Beilstein Journal of Organic Chemistry, 2016
In this review the reactivity of the bio-based platform compounds D-sorbitol and isosorbide with green reagents and solvent dimethyl carbonate (DMC) is reported.
Fabio Aricò, Pietro Tundo
doaj   +3 more sources

N-heterocyclic carbene catalyzed synthesis of dimethyl carbonate via transesterification of ethylene carbonate with methanol

Journal of Saudi Chemical Society, 2015
An organocatalytic protocol for the synthesis of dimethyl carbonate has been developed. Under the catalysis of 5 mol% N-heterocyclic carbenes, ethylene carbonate undergoes transesterification reaction with methanol under very mild reaction conditions ...
Bin Dai, Guangfen Du
exaly   +3 more sources

Experimental and Thermodynamic Study on new CO2 absorbents

Carbon Capture Science & Technology, 2022
UNIFAC model is a thermodynamic model for predicting activity coefficients based on the group contribution method, which is very important in predicting gas-liquid equilibrium, especially for CO2-absorbent system.
Zhou Mengyue, Liu Yubing, Li Hongwei, Tang Zhigang, Xing Xiao, Guo Dong, Fei Weiyang   +6 more
doaj   +1 more source

Dimethyl Carbonate as an Ambident Electrophile [PDF]

The Journal of Organic Chemistry, 2005
[reaction: see text] The features of various anions having different soft/hard character (aliphatic and aromatic amines, alcohoxydes, phenoxides, thiolates) are compared with regard to nucleophilic substitutions on dimethyl carbonate (DMC), using different reaction conditions.
TUNDO, Pietro, ROSSI L, LORIS A.
openaire   +3 more sources

Influence of the Lithium Cation Desolvation Process at the Electrolyte/Electrode Interface on the Performance of Lithium Batteries

Inorganics, 2022
The article considers the effect of the solvate environment of the lithium cation in various aprotic solvents.The redox reactions of electrodes made from a polymeric condensation product of triquinoyl with 1,2,4,5-tetraaminobenzene are studied.
Olga V. Yarmolenko, Guzaliya R. Baymuratova, Kyunsylu G. Khatmullina, Galiya Z. Tulibayeva, Alena V. Yudina, Tatiana A. Savinykh, Igor K. Yakushchenko, Pavel A. Troshin, Alexander F. Shestakov   +8 more
doaj   +1 more source

Reactivity trends for mechanochemical reductive coupling of aryl iodides

Green Chemistry Letters and Reviews, 2023
Reductive coupling reactions are a facile and versatile way to make carbon – carbon bonds. However, most methods within this class of reactions makes use of reprotoxic, amide-based solvents. Mechanochemistry, a method that does not always require solvent,
Courtney Carson, Joshua Hassing, Trinity Olguin, Karl P. Peterson, Rebecca A. Haley   +4 more
doaj   +1 more source

Quantum Chemical Study on Interaction of Dimethyl Carbonate with Polydimethylsiloxane

Хімія, фізика та технологія поверхні, 2014
Possible mechanisms of interaction of dimethyl carbonate with polydimethylsiloxane have been examined by density functional theory method with exchange-correlation functional B3LYP and basis set 6-31G(d,p).
E. M. Demianenko, A. G. Grebenyuk, V. V. Lobanov, V. A. Tertykh, I. S. Protsak, Yu. M. Bolbukh, R. B. Kozakevych   +6 more
doaj   +1 more source

Gas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic study

Revista Facultad de Ingeniería Universidad de Antioquia, 2020
The catalytic activity for dimethyl carbonate formation from carbon dioxide and methanol over mono and bimetallic Cu:Ni supported on activated carbon is presented.
Oscar Felipe Arbeláez-Pérez, Sara Domínguez Cardozo, Andrés Felipe Orrego Romero, Aída Luz Villa Holguín, Felipe Bustamante   +4 more
doaj   +1 more source