Visible-light-induced synthesis of polymers with versatile end groups   mediated by organocobalt complexes

doi:10.1039/c7py01086a

CORC > 北京大学 > 化学与分子工程学院

	Visible-light-induced synthesis of polymers with versatile end groups mediated by organocobalt complexes
	Liu, Xu ; Tian, Lei ; Wu, Zhenqiang ; Zhao, Xianyuan ; Wang, Zikuan ; Yu, Donggeng ; Fu, Xuefeng
刊名	POLYMER CHEMISTRY
	2017
关键词	LIVING RADICAL POLYMERIZATION FRAGMENTATION CHAIN TRANSFER RAFT POLYMERIZATION AMBIENT-TEMPERATURE COBALT PORPHYRINS ELECTRON-TRANSFER CLICK CHEMISTRY VINYL-ACETATE COPOLYMERS FUNCTIONALIZATION
DOI	10.1039/c7py01086a
英文摘要	Synthesis of polymers with well-defined functional groups at a and. ends remains a major challenge in polymer chemistry. We report a versatile method to prepare polymers with various functional groups at a ends without tedious post-modification by using carefully designed organocobalt complexes ((salen) Co-R) as the catalyst. The. ends of (salen) Co were further functionalized to the hydroxyl group. Both of the more active monomers (MAM; acrylates and acrylamides) and less active monomers (LAM; vinyl acetate) could be controlled to produce homo and various block copolymers with a predetermined molecular weight, narrow polydispersity and high level of polymer end fidelity under visible light irradiation. More importantly, the polymers are prepared and functional groups are installed simultaneously during the propagation process, including alkynyl, tert-butyl, phenyl, cyclohexyl, fluoride, chloride, furyl, or thienyl groups at the a ends.; National Natural Science Foundation of China [21322108, 21571009]; SCI(E); ARTICLE; 39; 6033-6038; 8
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/470449]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Liu, Xu,Tian, Lei,Wu, Zhenqiang,et al. Visible-light-induced synthesis of polymers with versatile end groups mediated by organocobalt complexes[J]. POLYMER CHEMISTRY,2017.
APA	Liu, Xu.,Tian, Lei.,Wu, Zhenqiang.,Zhao, Xianyuan.,Wang, Zikuan.,...&Fu, Xuefeng.(2017).Visible-light-induced synthesis of polymers with versatile end groups mediated by organocobalt complexes.POLYMER CHEMISTRY.
MLA	Liu, Xu,et al."Visible-light-induced synthesis of polymers with versatile end groups mediated by organocobalt complexes".POLYMER CHEMISTRY (2017).