Cycloaddition Reaction of Carbon Dioxide to Epoxides Catalyzed by Polymer-Supported Quaternary Phosphonium Salts
Joint Authors
Bai, Feng
Cui, Zipeng
Xiong, Yubing
Guo, Na
Wang, Rongmin
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-01-15
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Polymer-supported quaternary phosphonium salt (PS-QPS) was explored as effective catalyst for the coupling reaction of carbon dioxide with epoxides.
The results indicated that cyclic carbonates with high yields (98.6%) and excellent selectivity (100%) could be prepared at the conditions of 5 MPa CO2, 150°C, and 6 h without the addition of organic solvents or cocatalysts.
The effects of various reaction conditions on the catalytic performance were investigated in detail.
The catalyst is applicable to a variety of epoxides, producing the corresponding cyclic carbonates in good yields.
Furthermore, the catalyst could be recovered easily and reused for five times without loss of catalytic activity obviously.
A proposed mechanism for synthesis of cyclic carbonate in the presence of PS-QPS was discussed.
The catalyst was characterized by thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and Fourier transform infrared (FT-IR) spectrum.
It is believed that PS-QPS is of great potential for CO2 fixation applications due to its unusual advantages, such as easy preparation, high activity and selectivity, stability, low cost, and reusability.
American Psychological Association (APA)
Xiong, Yubing& Bai, Feng& Cui, Zipeng& Guo, Na& Wang, Rongmin. 2013. Cycloaddition Reaction of Carbon Dioxide to Epoxides Catalyzed by Polymer-Supported Quaternary Phosphonium Salts. Journal of Chemistry،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-458350
Modern Language Association (MLA)
Xiong, Yubing…[et al.]. Cycloaddition Reaction of Carbon Dioxide to Epoxides Catalyzed by Polymer-Supported Quaternary Phosphonium Salts. Journal of Chemistry No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-458350
American Medical Association (AMA)
Xiong, Yubing& Bai, Feng& Cui, Zipeng& Guo, Na& Wang, Rongmin. Cycloaddition Reaction of Carbon Dioxide to Epoxides Catalyzed by Polymer-Supported Quaternary Phosphonium Salts. Journal of Chemistry. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-458350
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-458350