Facile and efficient synthesis of hyperbranched polyesters based on renewable castor oil
文献类型：期刊论文
| 作者 | Bao, Youmei1,2; He, Jing3; Li, Yuesheng1,3 |
| 刊名 | POLYMER INTERNATIONAL
 |
| 出版日期 | 2013-10-01 |
| 卷号 | 62期号:10页码:1457-1464 |
| 关键词 | Renewable Resource Hyperbranched Polymer Thiol-ene |
| ISSN号 | 0959-8103 |
| DOI | 10.1002/pi.4440 |
| 英文摘要 | Hyperbranched polyesters with thioether linkages were facilely prepared from methyl 10-undecenoate, a castor oil-derived renewable chemical. The monomer was obtained in excellent yield through thiol-ene click chemistry in the presence of catalytic amounts of photoinitiator under UV irradiation. Subsequent bulk polycondensation via a transesterification process catalyzed by Ti(OBu) 4, Sb2O3 or Zn(OAc) 2 gave hyperbranched polyesters with high molecular weights and unusual crystalline properties. The degree of branching in the range 0.45-0.54 calculated from quantitative 13C NMR spectroscopy and low inherent viscosities of 0.16-0.25 dL g-1 strongly confirmed the hyperbranched structures of the resultant polymers. (C) 2012 Society of Chemical Industry |
| 语种 | 英语 |
| WOS记录号 | WOS:000323887700008 |
| 出版者 | WILEY-BLACKWELL |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/46655]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Li, Yuesheng |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Changchun Branch, Grad Sch, Changchun 130022, Peoples R China 3.Yanshan Univ, Coll Environm & Chem Engn, Qinhuangdao 066004, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bao, Youmei,He, Jing,Li, Yuesheng. Facile and efficient synthesis of hyperbranched polyesters based on renewable castor oil[J]. POLYMER INTERNATIONAL,2013,62(10):1457-1464. |
| APA | Bao, Youmei,He, Jing,&Li, Yuesheng.(2013).Facile and efficient synthesis of hyperbranched polyesters based on renewable castor oil.POLYMER INTERNATIONAL,62(10),1457-1464. |
| MLA | Bao, Youmei,et al."Facile and efficient synthesis of hyperbranched polyesters based on renewable castor oil".POLYMER INTERNATIONAL 62.10(2013):1457-1464. |
入库方式： OAI收割
来源：化学研究所
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