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Studies on mild catalytic synthesis of methyl acrylate via one-step aldol reaction
Wang, Gang1; Sararuk, Chidchon1; Li, Zeng-Xi1; Li, Chun-Shan1; Wang, Hui2; Zhang, Suo-Jiang2
Source PublicationAICHE JOURNAL

One-step catalytic synthesis of methyl acrylate from methyl acetate and trioxane, with 90.7% yield and 91.8% selectivity, was realized at 10-25 degrees 5. NMR analysis confirmed the ester enolization with generation of [i-Pr2EtN-H](+)[TfO](-) in the presence of i-Pr2EtN and Bu2BOTf, which was affected by solvent and base. The depolymerization of trioxane into formaldehyde was catalyzed by Bu2BOTf. The in-situ catalytic mechanism and efficiency of [i-Pr2EtN-H](+)[TfO](-) was determined and analyzed. Mechanism-based kinetic and thermodynamic studies were conducted for better understanding of this route. Also the primary process design and product separation simulation were carried out. (c) 2017 American Institute of Chemical Engineers AIChE J, 64: 1359-1372, 2018

KeywordMethyl Acrylate Aldol Reaction Mechanism Kinetic Thermodynamic
WOS HeadingsScience & Technology ; Technology
Indexed BySCI
WOS KeywordAcid ; Condensation ; Trioxane ; Temperature ; Propane ; Polymerization ; Decomposition
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational Natural Science Foundation of China(21676270 ; National Science Fundation for Excellent Young Scholars(21422607) ; National Key Projects for Fundamental Research and Development of China(2016YFB0601303) ; NSFC-Key Projects of Shanxi Coal Based Low Carbon Joint Foundation(U1610222) ; CAS/SAFEA International Partnership Program for Creative Research Teams ; 21576261)
WOS IDWOS:000426489500017
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Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Univ Chinese Acad Sci, Coll Chem & Chem Engn, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, Natl Key Lab Clean & Efficient Coking Technol, Inst Proc Engn,State Key Lab Multiphase Complex S, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wang, Gang,Sararuk, Chidchon,Li, Zeng-Xi,et al. Studies on mild catalytic synthesis of methyl acrylate via one-step aldol reaction[J]. AICHE JOURNAL,2018,64(4):1359-1372.
APA Wang, Gang,Sararuk, Chidchon,Li, Zeng-Xi,Li, Chun-Shan,Wang, Hui,&Zhang, Suo-Jiang.(2018).Studies on mild catalytic synthesis of methyl acrylate via one-step aldol reaction.AICHE JOURNAL,64(4),1359-1372.
MLA Wang, Gang,et al."Studies on mild catalytic synthesis of methyl acrylate via one-step aldol reaction".AICHE JOURNAL 64.4(2018):1359-1372.
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