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dc.contributor.authorZhu, Saisai
dc.contributor.authorXia, Ru
dc.contributor.authorChen, Peng
dc.contributor.authorYang, Bin
dc.contributor.authorMiao, Jibin
dc.contributor.authorZheng, Zhengzhi
dc.contributor.authorSu, Lifeng
dc.contributor.authorQian, Jiasheng
dc.contributor.authorCao, Ming
dc.contributor.authorFeng, Xiaoshuang
dc.date.accessioned2017-05-31T11:23:09Z
dc.date.available2017-05-31T11:23:09Z
dc.date.issued2017-04-14
dc.identifier.citationZhu S, Xia R, Chen P, Yang B, Miao J, et al. (2017) High-efficiency synthesis of dendrimer-like poly(ethylene oxide) via “arm-first” approach. Journal of Polymer Research 24. Available: http://dx.doi.org/10.1007/s10965-017-1213-8.
dc.identifier.issn1022-9760
dc.identifier.issn1572-8935
dc.identifier.doi10.1007/s10965-017-1213-8
dc.identifier.urihttp://hdl.handle.net/10754/623841
dc.description.abstractIn this study, a dendrimer-like polymer based on poly(ethylene oxide) (PEO) was synthesized through a combination of anionic ring-opening polymerization (AROP) and click reaction via arm-first method. Firstly, the polymeric arm, a linear PEO with one alkynyl group and two bromo groups, was synthesized by AROP of ethylene oxide followed by functionalization with propargyl bromide and esterified with 2-bromopropionic bromide. Second, a star PEO carrying three azide groups was synthesized though AROP of ethylene oxide used 1,1,1-tris(hydrosymethyl) ethane as initiator followed esterificated with 2-bromopropionic acid and azidation. By azide–alkyne click reactions between the azide-terminated PEO star polymer and linear PEO with functionalization alkynyl group, a three generation dendrimer-like PEO, G3-PEO-24Br, was successfully synthesized. The resulting polymers were observed to have precisely controlled molecular weights and compositions with narrow molecular weight distributions.
dc.description.sponsorshipThis work was supported by the National Natural Science Foundation of China (No. 21174001 and No. 51403001), the “211 Project” of the Anhui University (No. J01001319), and the Research Foundation of the College of Chemistry and Chemical Engineering of Anhui University. The authors acknowledge the support from the “Institute of High Performance Rubber Materials & Products” (Hefei) and
dc.publisherSpringer Nature
dc.relation.urlhttp://link.springer.com/article/10.1007%2Fs10965-017-1213-8
dc.subjectDendrimer-like poly(ethylene oxide)
dc.subjectArm-first
dc.subjectAnionic ring-opening polymerization
dc.subjectClick chemistry
dc.titleHigh-efficiency synthesis of dendrimer-like poly(ethylene oxide) via “arm-first” approach
dc.typeArticle
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalJournal of Polymer Research
dc.contributor.institutionKey Laboratory of Environment-Friendly Polymeric Materials of Anhui Province, School of Chemistry and Chemical Engineering, Anhui University, Hefei, People’s Republic of China
kaust.personFeng, Xiaoshuang
dc.date.published-online2017-04-14
dc.date.published-print2017-04


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