DICP OpenIR
Activating cellulose via its reversible reaction with CO2 in the presence of 1,8-diazabicyclo[5.4.0]-undec-7-ene for the efficient synthesis of cellulose acetate
Yang, Yunlong1,3; Song, Longchu1,3; Peng, Chang1,2; Liu, Enhui3; Xie, Haibo1,2
Source PublicationGREEN CHEMISTRY
2015
DOI10.1039/c5gc00115c
Volume17Issue:5Pages:2758-2763
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordIONIC LIQUID ; HOMOGENEOUS ACETYLATION ; SOLVENT ; ACYLATION ; TRIBUTYLPHOSPHINE ; DERIVATIZATION ; SURFACTANTS ; ALCOHOLS ; SYSTEM ; ESTERS
AbstractThe reversible reaction of cellulose pulp with CO2 in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) results in a rapid and effective derivative dissolution of cellulose in DMSO, which can be applied for the subsequent derivatization of cellulose into cellulose acetate by using acetic anhydride as an acylation reagent under mild conditions. A series of cellulose acetates with degrees of substitution from 1.78 to 2.89 have been successfully synthesized without adding external catalysts, and the structures and thermal properties of the products have been characterized by various analytical techniques such as NMR, FT-IR, and TGA.
Language英语
WOS IDWOS:000354409500017
Citation statistics
Cited Times:27[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/146283
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Dalian Natl Lab Clean Energy, Bioenergy Res Div, Dalian 116023, Peoples R China
3.Xiangtan Univ, Minist Educ, Coll Chem, Key Lab Environm Friendly Chem & Applicat, Xiangtan 411105, Peoples R China
Recommended Citation
GB/T 7714
Yang, Yunlong,Song, Longchu,Peng, Chang,et al. Activating cellulose via its reversible reaction with CO2 in the presence of 1,8-diazabicyclo[5.4.0]-undec-7-ene for the efficient synthesis of cellulose acetate[J]. GREEN CHEMISTRY,2015,17(5):2758-2763.
APA Yang, Yunlong,Song, Longchu,Peng, Chang,Liu, Enhui,&Xie, Haibo.(2015).Activating cellulose via its reversible reaction with CO2 in the presence of 1,8-diazabicyclo[5.4.0]-undec-7-ene for the efficient synthesis of cellulose acetate.GREEN CHEMISTRY,17(5),2758-2763.
MLA Yang, Yunlong,et al."Activating cellulose via its reversible reaction with CO2 in the presence of 1,8-diazabicyclo[5.4.0]-undec-7-ene for the efficient synthesis of cellulose acetate".GREEN CHEMISTRY 17.5(2015):2758-2763.
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