ICCAS OpenIR
Synthesis of a (sic)-shaped amphiphilic block copolymer by the combination of atom transfer radical polymerization and living anionic polymerization
Yu, Xifei; Shi, Tongfei; An, Lijia; Zhang, Guo; Dutta, P. K.
2007
Source PublicationJOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
ISSN0887-624X
Volume45Issue:1Pages:147-156
AbstractThe functionalization of monomer units in the form of macroinitiators in an orthogonal fashion yields more predictable macromolecular architectures and complex polymers. Therefore, a new there exists E-shaped amphiphilic block copolymer, (PMMA)(2)-PEO-(PS)(2)-PEO-(PMMA)(2) [where PMMA is poly(methyl methacrylate), PEO is poly (ethylene oxide), and PS is polystyrene], has been designed and successfully synthesized by the combination of atom transfer radical polymerization (ATRP) and living anionic polymerization. The synthesis of meso-2,3-dibromosuccinic acid acetate/diethylene glycol was used to initiate the polymerization of styrene via ATRP to yield linear (HO)(2)-PS2 with two active hydroxyl groups by living anionic polymerization via diphenylmethylpotassium to initiate the polymerization of ethylene oxide. Afterwards, the synthesized miktoarm-4 amphiphilic block copolymer, (HO-PEO)(2)-PS2, was esterified with 2,2-dichloroacetyl chloride to form a macroinitiator that initiated the polymerization of methyl methacrylate via ATRP to prepare the there exists E-shaped amphiphilic block copolymer. The polymers were characterized with gel permeation chromatography and H-1 NMR spectroscopy. (c) 2006 Wiley Periodicals, Inc.
KeywordAmphiphiles Anionic Polymerization Atom Transfer Radical Polymerization (Atrp) Block Copolymers (Sic)-shaped
DOI10.1002/pola.21814
Indexed BySCI
Language英语
WOS IDWOS:000242873000014
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/62726
Collection中国科学院化学研究所
Corresponding AuthorAn, Lijia
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Jilin Univ, Minist Educ, Key Lab Automobile Mat, Coll Chem, Changchun 130012, Peoples R China
3.MN Natl Inst Technol, Dept Chem, Allahabad 211004, Uttar Pradesh, India
Recommended Citation
GB/T 7714
Yu, Xifei,Shi, Tongfei,An, Lijia,et al. Synthesis of a (sic)-shaped amphiphilic block copolymer by the combination of atom transfer radical polymerization and living anionic polymerization[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2007,45(1):147-156.
APA Yu, Xifei,Shi, Tongfei,An, Lijia,Zhang, Guo,&Dutta, P. K..(2007).Synthesis of a (sic)-shaped amphiphilic block copolymer by the combination of atom transfer radical polymerization and living anionic polymerization.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,45(1),147-156.
MLA Yu, Xifei,et al."Synthesis of a (sic)-shaped amphiphilic block copolymer by the combination of atom transfer radical polymerization and living anionic polymerization".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 45.1(2007):147-156.
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