期刊
MACROMOLECULES
卷 45, 期 19, 页码 7770-7777出版社
AMER CHEMICAL SOC
DOI: 10.1021/ma301797w
关键词
-
资金
- DFG [SPP 1355, KI-1094/4]
Ni-catalyzed polymerization of anion-radical complexes formed upon mixing of 2,6-bis(2-bromothien-5-yl)-naphthalene-1,4,5,8-tetracarboxylic-N,N'-bis(2-octyldodecyl) dii-mide and activated Zn powder was investigated. We provide experimental evidence that the polymerization involves the chain-growth mechanism and proceeds via Ni(0) complexes which were previously proposed to be key intermediates in other chain-growth catalyst-transfer polycondensations (CTPs), such as Kumada CTP of thiophenic monomers. DFT calculations predict a remarkable stability of the naphthalene diimide-based Ni(0) complexes. A plausible polymerization mechanism is proposed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据