Citation: Xing Cui Guo, Zhang Feng Qin, Guo Fu Wang, Jian Guo Wang. Critical temperatures and pressures of reacting mixture in synthesis of dimethyl carbonate with methanol and carbon dioxide[J]. Chinese Chemical Letters, ;2008, 19(2): 249-252. doi: 10.1016/j.cclet.2007.12.007 shu

Critical temperatures and pressures of reacting mixture in synthesis of dimethyl carbonate with methanol and carbon dioxide

a State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, P. O. Box 165, Taiyuan, Shanxi 030001, China;
b Graduate School of the Chinese Academy of Sciences, Beijing 100049, China

Received Date: 27 August 2007

Fund Project: The authors are grateful for the financial support of the State Key Fundamental Research Project (2006CB202504) and the National Natural Science Foundation of China (No. 20473110) and Natural Science Foundation of Shanxi Province.

Critical temperatures and pressures of nominal reacting mixture in synthesis of dimethyl carbonate (DMC) from methanol and carbon dioxide (quaternary mixture of carbon dioxide+methanol+water+DMC) were measured using a high-pressure view cell.The results suggested that the critical properties of the reacting mixture depended on the reaction extent as well as its initial composition (initial ratio of carbon dioxide to methanol).Such information is essential for determining the reaction conditions when one intends to carry out the synthesis of DMC with CO₂ and methanol under supercritical conditions.
- Critical properties,
- Reacting mixture,
- Supercritical fluid,
- Dimethyl carbonate,
- Synthesis,
- Methanol,
- Carbon dioxide
1. [1]
  Jingying Wang , Jianhui Zhao , Shaopo Wang , Jingjie Yu , Ning Li . Single-atom catalysts for CO₂-to-methanol conversion: A critical review. Chinese Chemical Letters, 2026, 37(2): 111859-. doi: 10.1016/j.cclet.2025.111859
2. [2]
  Xinyu Liu , Jialin Yang , Zonglin He , Jiaoyan Ai , Lina Song , Baohua Liu . Linear polyurethanes with excellent comprehensive properties from poly(ethylene carbonate) diol. Chinese Chemical Letters, 2025, 36(1): 110236-. doi: 10.1016/j.cclet.2024.110236
3. [3]
  Huiju Cao , Lei Shi . sp¹-Hybridized linear and cyclic carbon chain. Chinese Chemical Letters, 2025, 36(4): 110466-. doi: 10.1016/j.cclet.2024.110466
4. [4]
  Yongheng Ren , Yang Chen , Hongwei Chen , Lu Zhang , Jiangfeng Yang , Qi Shi , Lin-Bing Sun , Jinping Li , Libo Li . Electrostatically driven kinetic Inverse CO2/C2H2 separation in LTA-type zeolites. Chinese Journal of Structural Chemistry, 2024, 43(10): 100394-100394. doi: 10.1016/j.cjsc.2024.100394
5. [5]
  Ming Huang , Xiuju Cai , Yan Liu , Zhuofeng Ke . Base-controlled NHC-Ru-catalyzed transfer hydrogenation and α-methylation/transfer hydrogenation of ketones using methanol. Chinese Chemical Letters, 2024, 35(7): 109323-. doi: 10.1016/j.cclet.2023.109323
6. [6]
  Daheng Wen , Weiwei Fang , Yongmei Liu , Tao Tu . Valorization of carbon dioxide with alcohols. Chinese Chemical Letters, 2024, 35(7): 109394-. doi: 10.1016/j.cclet.2023.109394
7. [7]
  Zhen Zhang , Xue-ling Chen , Xiu-Mei Xie , Tian-Yu Gao , Jing Qin , Jun-Jie Li , Chao Feng , Da-Gang Yu . Iron-promoted carbonylation–rearrangement of α-aminoaryl-tethered alkylidenecyclopropanes with CO₂: Facile synthesis of quinolinofurans. Chinese Chemical Letters, 2025, 36(4): 110056-. doi: 10.1016/j.cclet.2024.110056
8. [8]
  He Yao , Wenhao Ji , Yi Feng , Chunbo Qian , Chengguang Yue , Yue Wang , Shouying Huang , Mei-Yan Wang , Xinbin Ma . Copper-catalyzed and biphosphine ligand controlled 3,4-boracarboxylation of 1,3-dienes with carbon dioxide. Chinese Chemical Letters, 2025, 36(4): 110076-. doi: 10.1016/j.cclet.2024.110076
9. [9]
  Yulong Shi , Fenbei Chen , Mengyuan Wu , Xin Zhang , Runze Meng , Kun Wang , Yan Wang , Yuheng Mei , Qionglu Duan , Yinghong Li , Rongmei Gao , Yuhuan Li , Hongbin Deng , Jiandong Jiang , Yanxiang Wang , Danqing Song . Chemical construction and anti-HCoV-OC43 evaluation of novel 10,12-disubstituted aloperine derivatives as dual cofactor inhibitors of TMPRSS2 and SR-B1. Chinese Chemical Letters, 2024, 35(5): 108792-. doi: 10.1016/j.cclet.2023.108792
10. [10]
  Yi Liu , Zhe-Hao Wang , Guan-Hua Xue , Lin Chen , Li-Hua Yuan , Yi-Wen Li , Da-Gang Yu , Jian-Heng Ye . Photocatalytic dicarboxylation of strained C–C bonds with CO₂ via consecutive visible-light-induced electron transfer. Chinese Chemical Letters, 2024, 35(6): 109138-. doi: 10.1016/j.cclet.2023.109138
11. [11]
  Tian-Yu Gao , Xiao-Yan Mo , Shu-Rong Zhang , Yuan-Xu Jiang , Shu-Ping Luo , Jian-Heng Ye , Da-Gang Yu . Visible-light photoredox-catalyzed carboxylation of aryl epoxides with CO₂. Chinese Chemical Letters, 2024, 35(7): 109364-. doi: 10.1016/j.cclet.2023.109364
12. [12]
  Li Li , Zhi-Xin Yan , Chuan-Kun Ran , Yi Liu , Shuo Zhang , Tian-Yu Gao , Long-Fei Dai , Li-Li Liao , Jian-Heng Ye , Da-Gang Yu . Electro-reductive carboxylation of CCl bonds in unactivated alkyl chlorides and polyvinyl chloride with CO₂. Chinese Chemical Letters, 2024, 35(12): 110104-. doi: 10.1016/j.cclet.2024.110104
13. [13]
  Hao Sun , Xiaoxue Li , Baoyu Wu , Kai Zhu , Yinyi Gao , Tianzeng Bao , Hongbin Wu , Dianxue Cao . Direct regeneration of spent LiFePO₄ cathode material via a simple solid-phase method. Chinese Chemical Letters, 2025, 36(6): 110041-. doi: 10.1016/j.cclet.2024.110041
14. [14]
  Zhi-Xin Li , Xiao-Feng Qiu , Pei-Qin Liao . Efficient electroreduction of CO₂ to acetate with relative purity of 100% by ultrasmall Cu₂O nanoparticle on a conductive metal-organic framework. Chinese Chemical Letters, 2025, 36(11): 110473-. doi: 10.1016/j.cclet.2024.110473
15. [15]
  Weimei Zeng , Youai Qiu . Electrochemical C-H carboxylation of benzylamines. Chinese Chemical Letters, 2026, 37(1): 111679-. doi: 10.1016/j.cclet.2025.111679
16. [16]
  Xinyu You , Xin Zhang , Shican Jiang , Yiru Ye , Lin Gu , Hexun Zhou , Pandong Ma , Jamal Ftouni , Abhishek Dutta Chowdhury . Efficacy of Ca/ZSM-5 zeolites derived from precipitated calcium carbonate in the methanol-to-olefin process. Chinese Journal of Structural Chemistry, 2024, 43(4): 100265-100265. doi: 10.1016/j.cjsc.2024.100265
17. [17]
  Ke-Lin Zhu , Zhi-Ao Li , Jiaqi Liang , Yong He , Han-Yuan Gong . Atropisomeric carbon-rich macrocycles: Synthesis, structural evolution, and properties. Chinese Chemical Letters, 2026, 37(2): 111629-. doi: 10.1016/j.cclet.2025.111629
18. [18]
  Yating Zheng , Yulan Huang , Jing Luo , Xuqi Peng , Xiran Gui , Gang Liu , Yang Zhang . Supercritical fluid technology: A game-changer for biomacromolecular nanomedicine preparation and biomedical application. Chinese Chemical Letters, 2024, 35(7): 109169-. doi: 10.1016/j.cclet.2023.109169
19. [19]
  Feifei Yang , Wei Zhou , Chaoran Yang , Tianyu Zhang , Yanqiang Huang . Enhanced Methanol Selectivity in CO₂ Hydrogenation by Decoration of K on MoS₂ Catalyst. Acta Physico-Chimica Sinica, 2024, 40(7): 2308017-0. doi: 10.3866/PKU.WHXB202308017
20. [20]
  Xinjuan He , Zishuo Wang , Boyang Wang , Yongqiang Zhang , Xiaokai Xu , Huijuan Cai , Siyu Lu . Recent advances in carbon dots imaging at the subcellular level: Synthesis strategies, properties, and organelle imaging. Chinese Chemical Letters, 2026, 37(2): 111957-. doi: 10.1016/j.cclet.2025.111957

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(1223)
HTML views(66)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return