Polymerization Initiated by Organic Electron Donors
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- 作者：Dr. Julie Broggi ; Dr. Marion Rollet ; Dr. Jean-Louis Clé ; ment ; Dr. Gabriel Canard ; Prof. Thierry Terme ; Dr. Didier Gigmes and Prof. Patrice Vanelle
- 刊名：Angewandte Chemie
- 出版年：2016
- 出版时间：May 10, 2016
- 年：2016
- 卷：128
- 期：20
- 页码：6098-6103
- 全文大小：736K
- ISSN：1521-3757
文摘
Polymerization reactions with organic electron donors (OED) as initiators are presented herein. The metal-free polymerization of various activated alkene and cyclic ester monomers was performed in short reaction times, under mild conditions, with small amounts of organic reducing agents, and without the need for co-initiators or activation by photochemical, electrochemical, or other methods. Hence, OED initiators enabled the development of an efficient, rapid, room-temperature process that meets the technical standards expected for industrial processes, such as energy savings, cost-effectiveness and safety. Mechanistic investigations support an electron-transfer initiation pathway that leads to the reduction of the monomer.