Reversible deactivation radical polymerization mediated by cobalt complexes: recent progress and perspectives
文献类型:期刊论文
作者 | Peng, Chi-How1,2; Yang, Tsung-Yao1,2; Zhao, Yaguang3; Fu, Xuefeng3 |
刊名 | ORGANIC & BIOMOLECULAR CHEMISTRY
![]() |
出版日期 | 2014 |
卷号 | 12期号:43页码:8580-8587 |
ISSN号 | 1477-0520 |
DOI | 10.1039/c4ob01427h |
英文摘要 | Mediation of reversible deactivation radical polymerization (RDRP) by cobalt(II) complexes (CMRP) is the most highly developed subcategory of organometallic mediated RDRP (OMRP). Attention was paid to CMRP for its unusual high efficiency observed for the control of acrylate and vinyl acetate polymerization that produced homo-and block copolymers with narrow molecular weight distribution and a predictable molecular weight. The reactions of organic radicals with cobalt(II) metallo-radicals and organo-cobalt(III) complexes have a central role in the pathways that mediate this type of reversible deactivation radical polymerization. The reversible deactivation pathway dominates the polymerization when cobalt(II) complexes can reversibly deactivate the radicals to form organo-cobalt(III) complexes. Degenerative transfer becomes the major pathway when the cobalt(II) species fully convert to organo-cobalt(III) complexes and the radicals in solution rapidly exchange with radicals in organo-cobalt(III) complexes. This review describes the polymerization behavior and control mechanisms used by cobalt complexes in the mediation of reversible deactivation radical polymerization. The emerging developments for CMRP in the aqueous phase and with photo-initiation are also described, followed by the challenges and future applications of this method. |
语种 | 英语 |
WOS记录号 | WOS:000343990200002 |
出版者 | ROYAL SOC CHEMISTRY |
源URL | [http://ir.iccas.ac.cn/handle/121111/52227] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Peng, Chi-How |
作者单位 | 1.Natl Tsing Hua Univ, Dept Chem, Hsinchu 30013, Taiwan 2.Natl Tsing Hua Univ, Frontier Res Ctr Fundamental & Appl Sci Matters, Hsinchu 30013, Taiwan 3.Peking Univ, Beijing Natl Lab Mol Sci, Coll Chem & Mol Engn, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China |
推荐引用方式 GB/T 7714 | Peng, Chi-How,Yang, Tsung-Yao,Zhao, Yaguang,et al. Reversible deactivation radical polymerization mediated by cobalt complexes: recent progress and perspectives[J]. ORGANIC & BIOMOLECULAR CHEMISTRY,2014,12(43):8580-8587. |
APA | Peng, Chi-How,Yang, Tsung-Yao,Zhao, Yaguang,&Fu, Xuefeng.(2014).Reversible deactivation radical polymerization mediated by cobalt complexes: recent progress and perspectives.ORGANIC & BIOMOLECULAR CHEMISTRY,12(43),8580-8587. |
MLA | Peng, Chi-How,et al."Reversible deactivation radical polymerization mediated by cobalt complexes: recent progress and perspectives".ORGANIC & BIOMOLECULAR CHEMISTRY 12.43(2014):8580-8587. |
入库方式: OAI收割
来源:化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。