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Highly Efficient and Selective Synthesis of Methyl Carbonate-Ended Polycarbonate Precursors from Dimethyl Carbonate and Bisphenol A
An, Hongzhe1,4; Yang, Zifeng1; Bi, Kailun1; Xu, Fei1,2,3; Huo, Feng1; Li, Chenhao1; Fang, Wenjuan1; Zhang, Zhencai1; Lan, Xingying4; Zhang, Suojiang1
2020-08-05
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN0888-5885
Volume59Issue:31Pages:13948-13955
AbstractIn this work, metal acetylacetonates were used to catalyze the reaction of dimethyl carbonate (DMC) and bisphenol A (BPA) and high conversion of BPA and excellent selectivity of carboxymethylation products were achieved. Among these, zirconium(IV) acetylacetonate (Zr(acac)(4)) exhibited the best catalytic performance with BPA conversion of 85.2% and carboxymethylation products selectivity up to 99.0%, which has been the most efficient catalyst so far to the best of our knowledge. According to Fourier transform infrared (FT-IR) characterization and density functional theory (DFT) calculations, we found that the most active cis-cis interaction species 3 formed between a Zr cation and two oxygen atoms from the CH3-O moiety of DMC greatly promoted the selective occurrence of the carboxymethylation reaction. It was demonstrated that the catalytic performance of metal acetylacetonate was related to d-electrons and interaction mode of the metal, and the plausible reaction mechanism was proposed.
DOI10.1021/acs.iecr.0c02640
Language英语
WOS KeywordISOSORBIDE-BASED POLYCARBONATES ; DIPHENYL CARBONATE ; MOLECULAR-WEIGHT ; TRANSESTERIFICATION ; PHENOL ; GREEN ; POLYMERIZATION ; CATALYSTS ; COMPLEX ; TIO2
Funding ProjectNational Key R&D Program of China[2016YFB0600903] ; Major Program of National Natural Science Foundation of China[21890762] ; National Natural Science Foundation of China[21878316] ; National Natural Science Foundation of China[21878295] ; Strategic Foundation of Chinese Academy of Sciences[Y941081135] ; "Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21031000]
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational Key R&D Program of China ; Major Program of National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Foundation of Chinese Academy of Sciences ; "Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences
WOS IDWOS:000558791400011
PublisherAMER CHEMICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/41658
Collection中国科学院过程工程研究所
Corresponding AuthorXu, Fei; Zhang, Suojiang
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, State Key Lab Multiphase Complex Syst,CAS Key Lab, Beijing 100190, Peoples R China
2.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
3.Zhongke Langfang Inst Proc Engn, Langfang 065001, Peoples R China
4.China Univ Petr, Coll Chem Engn & Environm, Beijing 102249, Peoples R China
Recommended Citation
GB/T 7714
An, Hongzhe,Yang, Zifeng,Bi, Kailun,et al. Highly Efficient and Selective Synthesis of Methyl Carbonate-Ended Polycarbonate Precursors from Dimethyl Carbonate and Bisphenol A[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2020,59(31):13948-13955.
APA An, Hongzhe.,Yang, Zifeng.,Bi, Kailun.,Xu, Fei.,Huo, Feng.,...&Zhang, Suojiang.(2020).Highly Efficient and Selective Synthesis of Methyl Carbonate-Ended Polycarbonate Precursors from Dimethyl Carbonate and Bisphenol A.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,59(31),13948-13955.
MLA An, Hongzhe,et al."Highly Efficient and Selective Synthesis of Methyl Carbonate-Ended Polycarbonate Precursors from Dimethyl Carbonate and Bisphenol A".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 59.31(2020):13948-13955.
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