| 富勒烯衍生物引发的富勒烯末端封端聚己内酯的合成 |
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| 引用本文： | 彭琦云,康峰,李娟,杨新林.富勒烯衍生物引发的富勒烯末端封端聚己内酯的合成[J].高等学校化学学报,2010,31(1):177-180. |
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| 作者姓名： | 彭琦云 康峰 李娟 杨新林 |
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| 作者单位： | 北京理工大学生命科学与技术学院,北京,100081 |
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| 基金项目： | 北京市自然科学基金(批准号:2082020);;国家自然科学基金(批准号:20672012)资助 |
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| 摘 要： | 利用带活性羟基的N-取代3,4-富勒烯吡咯烷作为引发剂,引发ε-己内酯开环聚合,制备了一种具有新型结构的富勒烯末端封端聚己内酯,通过核磁共振(1H NMR,13C NMR)、红外光谱(FTIR)和基质辅助激光解吸电离飞行时间质谱(MALDI-TOF-MS)等手段对产物进行了结构表征,并用热重(TG)分析和差示扫描量热(DSC)分析的方法进行了热学性能分析.结果表明,与聚己内酯相比产物热稳定性增加.
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| 关 键 词： | 富勒烯末端封端聚己内酯 富勒烯衍生物引发剂 ε-己内酯 开环聚合 |
| 收稿时间： | 2009-04-27 |
Synthesis of a Fullerene End-capped Poly |
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| PENG Qi-Yun,KANG Feng,LI Juan,YANG Xin-Lin.Synthesis of a Fullerene End-capped Poly[J].Chemical Research In Chinese Universities,2010,31(1):177-180. |
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| Authors: | PENG Qi-Yun KANG Feng LI Juan YANG Xin-Lin |
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| Institution: | School of Life Science and Technology;Beijing Institute of Technology;Beijing 100081;China |
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| Abstract: | Using N-substituted 3,4-fullero pyrrolidine with an active hydroxyl group as an initiator, polymerization of ε-caprolactone was performed via ring-opening polymerization. The product was characterized by ~1H NMR, ~(13)C NMR and MALDI-TOF MS and its thermal properties were determined by TG and DSC. The results show that a fullerene end-capped poly(ε-caprolactone) is achieved, and the product is more thermally tolerative than poly(ε-caprolactone). |
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| Keywords: | Fullerene end-capped poly(ε-caprolactone) ε-Caprolactone Ming-opening polymerization(ε-caprolactone) by Fullerene Derivative Initiator |
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