Synthesis, characterization, and property of end-functionalized telechelic PSt via ATRP

Lu, JMei; Xia, XueWei; Guo, X; Xu, QF; Yan, F; Wang, LiHua

HERO ID

4937136

Reference Type

Journal Article

Year

2008

HERO ID 4937136
In Press No
Year 2008
Title Synthesis, characterization, and property of end-functionalized telechelic PSt via ATRP
Authors Lu, JMei; Xia, XueWei; Guo, X; Xu, QF; Yan, F; Wang, LiHua
Journal Journal of Applied Polymer Science
Volume 108
Issue 5
Page Numbers 3430-3434
Abstract Polystyrene incorporating carboxylate group as a-end was synthesized by using initiator 4-chloromethyl benzoic acid via atom transfer radical polymerization. Its omega-chlorine end-group was transformed by cumic acid, diethyl malonate, and thiol, respectively, to form end-functionalized telechelic polystyrenes. These PSts with different functionalized omega-end group (PSt1, PSt2, and PSt3) were obtained and characterized by H NMR and TGA. This type of end-functionalized telechelic polymers can further act as polymeric ligands to form polymeric metal complexes. In this study, PSt1 with carboxylate group at each end was allowed to react with Eu(DBM)(2)Cl center dot 2H(2)O to afford a new polymeric complex PSt1-Eu(III) showing significant red-light emission. Moreover, the film of PSt1-Eu shows similar emission pattern with its DMF solution. (C) 2008 Wiley Periodicals, Inc.
Doi 10.1002/app.27804
Wosid WOS:000255043100081
Is Certified Translation No
Dupe Override No
Is Public Yes
Keyword atom transfer radical polymerization (ATRP); end-functionalized telechelic polystyrene; fluorescence