[Macromol. Rapid Com.] Initiator and Photocatalyst-Free Visible Light Induced One-Pot Reaction: Concurrent RAFT Polymerization and CuAAC Click Reaction
作者：Jie Wang, Xinbo Wang, Wentao Xue, Gaojian Chen, Weidong Zhang, Xiulin Zhu
關鍵字：http://onlinelibrary.wiley.com/doi/10.1002/marc.201600004/abstract
論文來源：期刊
具體來源：Macromolecular Rapid Communications Volume: 37 Issue: 9 Pages: 799-804 Published: MAY 2016
發表時間：2016年
A new, visible light-catalyzed, one-pot and one-step reaction is successfully employed to design well-controlled side-chain functionalized polymers, by the combination of ambient temperature revisible addtion-fragmentation chain transfer (RAFT) polymerization and click chemistry. Polymerizations are well controlled in a living way under the irradiation of visible light-emitting diode (LED) light without photocatalyst and initiator, using the trithiocarbonate agent as iniferter (initiator-transfer agent-terminator) agent at ambient temperature. Fourier transfer infrared spectroscopy (FT-IR), NMR, and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) data confirm the successful one-pot reaction. Compared to the reported zero-valent metal-catalyzed one-pot reaction, the polymerization rate is much faster than that of the click reaction, and the visible light-catalyzed one-pot reaction can be freely and easily regulated by turning on and off the light.