H-bonding self-assembled template-directed synthesis of a reactive amide-bridged ladder polyvinylsiloxane
文献类型：期刊论文
| 作者 | Wan, You Zhi; Liu, Ying Hua; Xie, Ping; Ben Zhang, Rong |
| 刊名 | CHINESE CHEMICAL LETTERS
 |
| 出版日期 | 2006-10-01 |
| 卷号 | 17期号:10页码:1361-1364 |
| 关键词 | Ladder Polyvinylsiloxane Stepwise Coupling Polymerization Amido H-bonding Interaction |
| ISSN号 | 1001-8417 |
| 英文摘要 | A novel, reactive amide-bridged ladder polyvinylsiloxane (abbr. LP) with M-n = 2.4 x 10(4) was synthesized for the first time by means of aryl amide H-bonding self-assembled template. 29 The regularity of LP was characterized by the XRD, Si-29 NMR and DSC methods. XRD analysis demonstrated the ladder width w = 9.09 angstrom and the ladder thickness t = 3.89 A, respectively, which are approximately consistent with the molecular simulation-calculated ones: w' = 10.60 angstrom and t' = 3.06 angstrom. Si-29 NMR displayed a resonance peak with small half peak width, Delta(1/2) similar to 4 ppm, for the moiety [=Si(Vi)O-2/2-](n) of LP. Besides, as a collateral evidence, DSC measurement revealed a high glass transition temperature Tg = 225 degrees C, suggesting high stiffness of the ladder main chain of LP. |
| 语种 | 英语 |
| WOS记录号 | WOS:000241571700023 |
| 出版者 | CHINESE CHEMICAL SOCIETY |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/59801]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Wan, You Zhi |
| 作者单位 | 1.Beijing Univ Chem Technol, Dept Appl Chem, Sch Sci, Beijing 100029, Peoples R China 2.Chinese Acad Sci, State Key Lab Polymer Phys & Chem, Joint Lab Polymer Sci & Mat, Inst Chem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wan, You Zhi,Liu, Ying Hua,Xie, Ping,et al. H-bonding self-assembled template-directed synthesis of a reactive amide-bridged ladder polyvinylsiloxane[J]. CHINESE CHEMICAL LETTERS,2006,17(10):1361-1364. |
| APA | Wan, You Zhi,Liu, Ying Hua,Xie, Ping,&Ben Zhang, Rong.(2006).H-bonding self-assembled template-directed synthesis of a reactive amide-bridged ladder polyvinylsiloxane.CHINESE CHEMICAL LETTERS,17(10),1361-1364. |
| MLA | Wan, You Zhi,et al."H-bonding self-assembled template-directed synthesis of a reactive amide-bridged ladder polyvinylsiloxane".CHINESE CHEMICAL LETTERS 17.10(2006):1361-1364. |
入库方式： OAI收割
来源：化学研究所
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