Organoselenium compounds: development of a universal “living” free radical polymerization mediator
Literature Information
Publication Date
2013-04-19
DOI
10.1039/C3PY00285C
Impact Factor
5.582
Authors
Jindong Zeng, Jian Zhu, Xiangqiang Pan, Zhengbiao Zhang, Nianchen Zhou, Zhenping Cheng, Wei Zhang, Xiulin Zhu
View Original
Abstract
A new versatile mediator for conducting “living” radical polymerization was developed based on diselenocarbonyl compounds. After the optimization of substitution groups, a “universal” diselenocarbonyl compound (O4) was developed and successfully applied to the controlled polymerization of both conjugated and unconjugated vinyl monomers, and the desired polymers with predetermined molecular weights and narrow molecular weight distributions were obtained in excellent yields. The characteristic feature of this method is exemplified by the synthesis of block copolymers composed of conjugated and unconjugated monomers, which would be of great importance as functional smart organic nanomaterials. Furthermore, the existence of organoselenium groups in the final polymers would be especially valuable for bio-related applications.
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Source Journal
Polymer Chemistry
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