Gold-Catalyzed Polymerization Based on Carbene Polycyclopropanation
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- 作者：Frida Nzulu ; Alexis Bontemps ; Julien Robert ; Marion Barbazanges ; Louis Fensterbank ; Jean-Philippe Goddard ; Max Malacria ; Cyril Ollivier ; Marc Petit ; Jutta Rieger ; Fran莽ois Stoffelbach
- 刊名：Macromolecules
- 出版年：2014
- 出版时间：October 14, 2014
- 年：2014
- 卷：47
- 期：19
- 页码：6652-6656
- 全文大小：328K
- ISSN：1520-5835
文摘
The first polymerization exploiting the carbenic reactivity of homogeneous gold catalysis has been devised. In the presence of a gold catalyst, monomers incorporating both a propargylic ester and an alkene moiety polymerized through a metallocarbene generation/cyclopropanation sequence to afford the corresponding macromolecules. This approach constitutes an unprecedented example of cyclopropanation-based polymerization and allows access to original macromolecule skeletons.