CAS OpenIR
In-situ generated ionic liquid catalyzed aldol condensation of trioxane with ester in mild homogeneous system
Wang, Gang1,2; Li, Zengxi1,2; Li, Chunshan1,2; Zhang, Suojiang2
2019-07-01
Source PublicationGREEN ENERGY & ENVIRONMENT
ISSN2096-2797
Volume4Issue:3Pages:293-299
Abstractalpha, beta-unsaturated esters were often synthesized from aldehydes and esters in the presence of strong organic base that was very sensitive to air and moisture via aldol reaction. Trioxane was very useful C-1 resource, however, the decomposition of it was always the challenging problem that facing researchers. Herein, a novel synthetic methodology for alpha, beta-unsaturated ester preparation from trioxane and ester with mild catalysis of generated ammonium trifluoromethanesulfonate ionic liquid. The enolization of ester as well as the decomposition of trioxane could proceed easily in the presence of boryl trifluoromethanesulfonate and amine at 20-25 degrees C. Then the enolate and decomposed formaldehyde occurs aldol reaction to form alpha, beta-unsaturated ester. With this strategy, the yield and selectivity of product from various substrates including aliphatic esters, lactones and thioester could reach up to 85.2% and 90.1%. (C) 2019, Institute of Process Engineering, Chinese Academy of Sciences. Publishing services by Elsevier B.V.
Keywordalpha, beta-unsaturated ester Trioxane Ionic liquid Aldol reaction Enolization
DOI10.1016/j.gee.2018.11.004
Language英语
WOS KeywordONE-STEP SYNTHESIS ; METHYL ACRYLATE ; CARBOXYLIC-ACIDS ; ACETIC-ACID ; ACETATE ; ALDEHYDES ; FORMALDEHYDE ; KETONES ; OLEFINATION ; AMIDES
Funding ProjectNational Key Projects for Fundamental Research and Development of China[2016YFB0601303] ; Key Research Program of Frontier Sciences[QYZDB-SSW-SLH022] ; International Cooperation and Exchange of the National Natural Science Foundation of China[51561145020] ; Key Program of National Natural Science Foundation of China[91434203] ; National Natural Science Foundation of China[21676270] ; NSFC-Key Projects of Shanxi Coal Based Low Carbon Joint Fundation[U1610222]
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Energy & Fuels ; Engineering
WOS SubjectChemistry, Physical ; Green & Sustainable Science & Technology ; Energy & Fuels ; Engineering, Chemical
Funding OrganizationNational Key Projects for Fundamental Research and Development of China ; Key Research Program of Frontier Sciences ; International Cooperation and Exchange of the National Natural Science Foundation of China ; Key Program of National Natural Science Foundation of China ; National Natural Science Foundation of China ; NSFC-Key Projects of Shanxi Coal Based Low Carbon Joint Fundation
WOS IDWOS:000493350800010
PublisherKEAI PUBLISHING LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/39143
Collection中国科学院过程工程研究所
Corresponding AuthorLi, Zengxi; Li, Chunshan
Affiliation1.Univ Chinese Acad Sci, Sch Chem Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Natl Key Lab Clean & Efficient Coking Technol, Beijing Key Lab Ion Liquids Clean Proc,Inst Proc, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wang, Gang,Li, Zengxi,Li, Chunshan,et al. In-situ generated ionic liquid catalyzed aldol condensation of trioxane with ester in mild homogeneous system[J]. GREEN ENERGY & ENVIRONMENT,2019,4(3):293-299.
APA Wang, Gang,Li, Zengxi,Li, Chunshan,&Zhang, Suojiang.(2019).In-situ generated ionic liquid catalyzed aldol condensation of trioxane with ester in mild homogeneous system.GREEN ENERGY & ENVIRONMENT,4(3),293-299.
MLA Wang, Gang,et al."In-situ generated ionic liquid catalyzed aldol condensation of trioxane with ester in mild homogeneous system".GREEN ENERGY & ENVIRONMENT 4.3(2019):293-299.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Gang]'s Articles
[Li, Zengxi]'s Articles
[Li, Chunshan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Gang]'s Articles
[Li, Zengxi]'s Articles
[Li, Chunshan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Gang]'s Articles
[Li, Zengxi]'s Articles
[Li, Chunshan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.