Related Products of 7789-45-9In 2021 ,《A Schiff base ligand for photoinduced atom transfer radical polymerization》 was published in Polymer Chemistry. The article was written by Xu, Xiaoling; Hong, Mei; Bao, Chunyang; Wang, Yan; Chen, Jing; Li, Die; Wang, Tianheng; Zhang, Qiang. The article contains the following contents:
A claw-type Schiff base, tris[N-(2-pyridylmethyl)-2-iminoethyl]amine (Py3Tren), is used as an active ligand for photoinduced atom transfer radical polymerization (Photo-ATRP). CuBr2/Py3Tren was employed as a catalyst for Photo-ATRP of Me methacrylate (MMA) under the irradiation of UV or visible light. Well-defined poly(MMA) could be synthesized with high chain-end functionality confirmed by in situ chain extension. Temporal control of Photo-ATRP was successfully demonstrated by switching the light on and off. The polymerization mechanism was finally discussed through UV/vis spectroscopy and electrospray ionization mass spectrometry experimentsCupric bromide(cas: 7789-45-9Related Products of 7789-45-9) was used in this study.
Cupric bromide(cas: 7789-45-9) can be used as reducing agent, when complexed by three molecules of pyridine initiators for the controlled polymerization of styrene, methyl acrylate and methyl methacrylate.Related Products of 7789-45-9
Referemce:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”