Cyclic Multiblock Copolymers via Combination of Iterative Cu(0)-Mediated Radical Polymerization and Cu(I)-Catalyzed Azide-Alkyne Cycloaddition Reaction
文献类型：期刊论文
| 作者 | Xiao, Lifen1,2; Zhu, Wen1; Chen, Jiqiang1; Zhang, Ke1,2 |
| 刊名 | MACROMOLECULAR RAPID COMMUNICATIONS
 |
| 出版日期 | 2017-02-01 |
| 卷号 | 38期号:4 |
| 关键词 | Copper-catalyzed Azide-alkyne Cycloaddition Cyclic Polymer Multiblock Copolymer Ring-closure Method Single-electron Transfer Living Radical Polymerization |
| 英文摘要 | Cyclic multiblock polymers with high-order blocks are synthesized via the combination of single-electron transfer living radical polymerization (SET-LRP) and copper-catalyzed azide-alkyne cycloaddition (CuAAC). The linear ,-telechelic multiblock copolymer is prepared via SET-LRP by sequential addition of different monomers. The SET-LRP approach allows well control of the block length and sequence as A-B-C-D-E, etc. The CuAAC is then performed to intramolecularly couple the azide and alkyne end groups of the linear copolymer and produce the corresponding cyclic copolymer. The block sequence and the cyclic topology of the resultant cyclic copolymer are confirmed by the characterization of H-1 nuclear magnetic resonance spectroscopy, gel permeation chromatography, Fourier transform infrared spectroscopy, and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. |
| 语种 | 英语 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/38210]  |
| 专题 | 化学研究所_高分子物理与化学实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiao, Lifen,Zhu, Wen,Chen, Jiqiang,et al. Cyclic Multiblock Copolymers via Combination of Iterative Cu(0)-Mediated Radical Polymerization and Cu(I)-Catalyzed Azide-Alkyne Cycloaddition Reaction[J]. MACROMOLECULAR RAPID COMMUNICATIONS,2017,38(4). |
| APA | Xiao, Lifen,Zhu, Wen,Chen, Jiqiang,&Zhang, Ke.(2017).Cyclic Multiblock Copolymers via Combination of Iterative Cu(0)-Mediated Radical Polymerization and Cu(I)-Catalyzed Azide-Alkyne Cycloaddition Reaction.MACROMOLECULAR RAPID COMMUNICATIONS,38(4). |
| MLA | Xiao, Lifen,et al."Cyclic Multiblock Copolymers via Combination of Iterative Cu(0)-Mediated Radical Polymerization and Cu(I)-Catalyzed Azide-Alkyne Cycloaddition Reaction".MACROMOLECULAR RAPID COMMUNICATIONS 38.4(2017). |
入库方式： OAI收割
来源：化学研究所
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