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Superbase/cellulose: an environmentally benign catalyst for chemical fixation of carbon dioxide into cyclic carbonates
Alternative TitleGreen Chem.
Sun, Jian; Cheng, Weiguo; Yang, Zifeng; Wang, Jinquan; Xu, Tingting; Xin, Jiayu; Zhang, Suojiang
2014
Source PublicationGREEN CHEMISTRY
ISSN1463-9262
Volume16Issue:6Pages:3071-3078
AbstractAn environmentally benign catalytic system consisting of 1,8-diazabicyclo[5.4.0]-undec-7-ene (DBU) and cellulose was developed for CO2 chemical fixation with epoxides under metal-free and halide-free conditions. Due to the dual roles played by DBU and cellulose on the activations of CO2 and epoxide, the reaction could be performed with high activity and selectivity. A possible catalytic cycle for the hydrogen bond assisted ring-opening of epoxide and the activation of CO2 induced by DBU was proposed. The process herein represents a simple, ecologically safe and efficient route for CO2 chemical fixation into high value chemicals.; An environmentally benign catalytic system consisting of 1,8-diazabicyclo[5.4.0]-undec-7-ene (DBU) and cellulose was developed for CO2 chemical fixation with epoxides under metal-free and halide-free conditions. Due to the dual roles played by DBU and cellulose on the activations of CO2 and epoxide, the reaction could be performed with high activity and selectivity. A possible catalytic cycle for the hydrogen bond assisted ring-opening of epoxide and the activation of CO2 induced by DBU was proposed. The process herein represents a simple, ecologically safe and efficient route for CO2 chemical fixation into high value chemicals.
KeywordFunctionalized Ionic Liquid Highly Efficient Synthesis Heterogeneous Catalyst Co2 Epoxides Cycloaddition Chitosan Complex Activation Capture
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1039/c3gc41850b
URL查看原文
Indexed BySCI
Language英语
WOS KeywordFUNCTIONALIZED IONIC LIQUID ; HIGHLY EFFICIENT SYNTHESIS ; HETEROGENEOUS CATALYST ; CO2 ; EPOXIDES ; CYCLOADDITION ; CHITOSAN ; COMPLEX ; ACTIVATION ; CAPTURE
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000336836100018
Citation statistics
Cited Times:115[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/10961
Collection研究所(批量导入)
AffiliationChinese Acad Sci, Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Sun, Jian,Cheng, Weiguo,Yang, Zifeng,et al. Superbase/cellulose: an environmentally benign catalyst for chemical fixation of carbon dioxide into cyclic carbonates[J]. GREEN CHEMISTRY,2014,16(6):3071-3078.
APA Sun, Jian.,Cheng, Weiguo.,Yang, Zifeng.,Wang, Jinquan.,Xu, Tingting.,...&Zhang, Suojiang.(2014).Superbase/cellulose: an environmentally benign catalyst for chemical fixation of carbon dioxide into cyclic carbonates.GREEN CHEMISTRY,16(6),3071-3078.
MLA Sun, Jian,et al."Superbase/cellulose: an environmentally benign catalyst for chemical fixation of carbon dioxide into cyclic carbonates".GREEN CHEMISTRY 16.6(2014):3071-3078.
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