Results 301 to 310 of about 96,589 (331)

Synthesis of glycerol carbonate from ethylene carbonate and glycerol using immobilized ionic liquid catalysts

Journal of Industrial and Engineering Chemistry, 2010
Abstract In this study, ionic liquids immobilized on mesoporous MCM41 were prepared and their catalytic performance was tested in the synthesis of glycerol carbonate from transesterification of ethylene carbonate with glycerol. The ionic liquids were generated on chloropropyl functionalized MCM41 (CP-MCM41) via the immobilization of trialkylamines ...
Han-Jun Cho, Hye-Mi Kwon, Jose Tharun, Dae-Won Park   +3 more
openaire   +1 more source

Synthesis of glycerol carbonate from glycerol and dimethyl carbonate catalyzed by KF modified hydroxyapatite

Journal of Industrial and Engineering Chemistry, 2011
Abstract Hydroxyapatite (HAP) modified with different metal salts were prepared by wet-impregnation method and used as a catalyst for the synthesis of glycerol carbonate via transesterification from glycerol and dimethyl carbonate (DMC). It was found that KF/HAP was a highly efficient heterogeneous catalyst for the synthesis of glycerol carbonate and
Rongxian Bai, Shu Wang, Fuming Mei, Tao Li, Guangxing Li   +4 more
openaire   +1 more source

1-O-benzyl-L-glycerol and D-(glycerol 1,2-carbonate)

Journal of the Chemical Society C: Organic, 1967
1-O-Benzyl-L-glycerol was synthesised from D-mannitol, by way of 1,6-di-O-benzyl-2,5-O-methylene-D-mannitol, and was subsequently converted into D-(glycerol 1,2-carbonate).
Jill Gigg, Roy Gigg
openaire   +1 more source

Microwave assisted synthesis of glycerol carbonate from glycerol and urea

Pure and Applied Chemistry, 2017
Abstract The transformation of glycerol into value-added chemicals is an interesting topic in Green Chemistry. The glycerolysis of urea into glycerol carbonate is an important route of glycerol transformation. In this work, the synthesis of glycerol carbonate from glycerol and urea was performed under microwave irradiation and solvent ...
Lujun Zhang, Zhaofu Zhang, Congyi Wu, Qingli Qian, Jun Ma, Long Jiang, Buxing Han   +6 more
openaire   +1 more source

Synthesis of glycerol carbonate from glycerol and urea with gold-based catalysts

Dalton Transactions, 2011
The reaction of glycerol with urea to form glycerol carbonate is mostly reported in the patent literature and to date there have been very few fundamental studies of the reaction mechanism. Furthermore, most previous studies have involved homogeneous catalysts whereas the identification of heterogeneous catalysts for this reaction would be highly ...
Hammond, Ceri, Lopez-Sanchez, Jose A., Hasbi Ab Rahim, Mohd, Dimitratos, Nikolaos, Jenkins, Robert L., Carley, Albert F., He, Qian, Kiely, Christopher J., Knight, David W., Hutchings, Graham J.   +9 more
openaire   +3 more sources

Glycerol and glycerol carbonate as ultraviscous solvents for mixture analysis by NMR

Journal of Magnetic Resonance, 2011
NMR of weakly polar analytes in an apolar ultraviscous solvent has recently been proposed for mixture analysis as a pertinent alternative to the DOSY experiment. The present article reports the first use of glycerol and glycerol carbonate as polar solvents for the NMR analysis of a model mixture of dipeptides.
Lameiras, Pedro, Boudesocque, Leslie, Mouloungui, Zéphirin, Renault, Jean-Hugues, Wieruszeski, Jean-Michel, Lippens, Guy, Nuzillard, Jean-Marc   +6 more
openaire   +3 more sources

Aliphatic Polycarbonates from Cyclic Carbonate Monomers and Their Application as Biomaterials

Chemical Reviews, 2021
Wei Yu, Viviane Chiaradia, Maria C Arno
exaly  

Redox-neutral electrochemical conversion of CO2 to dimethyl carbonate

Nature Energy, 2021
Mani Balamurugan, Ki Tae Nam
exaly  

Synthesis of glycerol carbonate from glycerol and dimethyl carbonate over CaO-SBA-15 catalyst

Chemical Engineering Science, 2022
Jianyu Zhu, Danyang Chen, Ziqing Wang, Qin Wu, Zhili Yin, Zhong Wei   +5 more
openaire   +1 more source

Linear paired electrochemical valorization of glycerol enabled by the electro-Fenton process using a stable NiSe2 cathode

Nature Catalysis, 2022
Hongyuan Sheng, R Dominic Ross, Heike Hofstetter   +2 more
exaly