Intramolecular Cross-linking of Polymers Using Difunctional Acetylenes via Click Chemistry

被引:22
|
作者
Cengiz, Halime [1 ]
Aydogan, Binnur [1 ]
Ates, Sahin [1 ,2 ]
Acikalin, Engin [1 ,2 ]
Yagci, Yusuf [1 ]
机构
[1] Istanbul Tech Univ, Dept Chem, TR-34469 Istanbul, Turkey
[2] TUBITAK Marmara Res Ctr, TR-41470 Gebze, Kocaeli, Turkey
关键词
Intramolecular cross-linking; free radical polymerization; click chemistry; poly(styrene-co-chloromethyl styrene); TRANSFER RADICAL POLYMERIZATION; DENDRONIZED LINEAR-POLYMERS; ONE-POT SYNTHESIS; DIELS-ALDER; 1,3-DIPOLAR CYCLOADDITIONS; POLYSTYRENE NANOPARTICLES; TRIBLOCK COPOLYMERS; MATERIALS SCIENCE; TERMINAL ALKYNES; EFFICIENT ROUTE;
D O I
10.1163/138577210X541213
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
An efficient approach was described for the intramolecular cross-linking of azide-functionalized poly(styrene-co-chloromethyl styrene) co-polymers (PS-N-3) via click chemistry at room temperature. Reaction of PS-N-3 with the appropriate diacetylene functional compounds such as 1,4-diethynylbenzene (DEB) and 1,10-dipropargyloxy decane (DPD) in ultra-dilute solutions led to unimolecular particle-like structures. The resulting polymers were characterized in detail by H-1-NMR, FT-IR, GPC and DSC measurements. (C) Koninklijke Brill NV, Leiden, 2011
引用
收藏
页码:69 / 78
页数:10
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