Synthesis of Poly[6-（2,6-bis（1＇-methylbenzimidazolyl）pyridin-4-yloxy）hexyl acrylate]（PBIP） and Magnetic Property of Its Neodymium Complex（PBIP-Nd^3＋）

Homopolymer（PBIP） containing 2,6-bis（1＇-methylbenzimidazolyl）pyridine（Me BIP） ligands in the side chain was synthesized by RAFT polymerization and its kinetics was studied. Polymeric complex PBIP-Nd^3＋ was prepared by chelating PBIP with lanthanide ion Nd^3＋. The homopolymers and PBIP-Nd^3＋ complex...

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Bibliographic Details
Published in:高分子科学：英文版 2016 (7), p.910-917
Main Author: Di-zheng Liu Wei-lin Sun Rong Ren Yan-hua Wang Zhi-quan Shen
Format: Article
Language:English
Subjects:
RAFT
合成
核磁共振
磁性
稀土离子
红外光谱
聚合动力学
钕配合物
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Summary:Homopolymer（PBIP） containing 2,6-bis（1＇-methylbenzimidazolyl）pyridine（Me BIP） ligands in the side chain was synthesized by RAFT polymerization and its kinetics was studied. Polymeric complex PBIP-Nd^3＋ was prepared by chelating PBIP with lanthanide ion Nd^3＋. The homopolymers and PBIP-Nd^3＋ complex were investigated by NMR, FTIR, GPC and TGA. The optical property of PBIP-Nd^3＋ complex was characterized by UV-Vis spectroscopy. The magnetic property of PBIP-Nd^3＋ complex was measured as a function of temperature（5 K to 300 K） and as a function of field（-3.98×10^6 A/m to 3.98×10^6 A/m）. These results indicated that PBIP-Nd^3＋ complex is paramagnetic.
ISSN:0256-7679
1439-6203