|
1
|
Effect of coprecipitation method on Mg–Al hydrotalcite properties: application in the synthesis of diethylene glycol di-(methyl carbonate). JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01945-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
|
|
2
|
Samuilov AY, Korshunov MV, Samuilov YD. Transesterification of Diethyl Carbonate with Methanol Catalyzed by Sodium Methoxide. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2019. [DOI: 10.1134/s1070428019090124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
|
3
|
Chen R, Chen T, Hu X, Fan Y, Wang G. Catalytic synthesis of glycol dicarbonate from glycol and dimethyl carbonate by transesterification. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.1177/1747519819861318] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Glycol dicarbonate is successfully synthesized via transesterification of glycol with dimethyl carbonate. A catalyst screening is performed by studying the effect of acidity and alkalinity on the catalytic performance. The results indicate that compared with acidic catalysts, high conversions and yields are obtained with basic catalysts. Ca(OH)2, with medium-strength alkalinity, exhibits excellent catalytic activity with glycol dicarbonate yields of 95%-99% when using a fractionation reaction system.
Collapse
Affiliation(s)
- Ruiyang Chen
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, P.R. China
- University of Chinese Academy of Sciences, Beijing, P.R. China
| | - Tong Chen
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, P.R. China
| | - Xiaojia Hu
- The Second Research Institute of the Civil Aviation Administration of China, Chengdu, P.R. China
| | - Youkun Fan
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, P.R. China
- University of Chinese Academy of Sciences, Beijing, P.R. China
| | - Gongying Wang
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, P.R. China
| |
Collapse
|