scholarly journals Evolution and Future Directions of Metal-Free Atom Transfer Radical Polymerization

2018 ◽  
Vol 51 (19) ◽  
pp. 7421-7434 ◽  
Author(s):  
Emre H. Discekici ◽  
Athina Anastasaki ◽  
Javier Read de Alaniz ◽  
Craig J. Hawker
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Free Atom ◽  
Atom Transfer ◽  
Future Directions ◽  
Metal Free

Photoinduced Metal-Free Atom Transfer Radical Polymerization of Acrylonitrile

2015 ◽  
Vol 4 (2) ◽  
pp. 192-196 ◽  
Author(s):  
Xiangcheng Pan ◽  
Melissa Lamson ◽  
Jiajun Yan ◽  
Krzysztof Matyjaszewski
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Free Atom ◽  
Atom Transfer ◽  
Metal Free

scholarly journals Advances in Organocatalyzed Atom Transfer Radical Polymerization

2019 ◽  
Vol 2019 ◽  
pp. 1-9 ◽  
Author(s):  
Xin Hu ◽  
Ning Zhu ◽  
Kai Guo
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Feasible Solution ◽  
Metal Catalyst ◽  
Catalyst Loading ◽  
Limiting Factor ◽  
Atom Transfer ◽  
Significant Progress ◽  
Future Directions ◽  
Metal Free

Atom transfer radical polymerization (ATRP) is one of the most robust tools to prepare well-defined polymers with precise topologies and architectures. Although series of improved ATRP methods have been developed to decrease the metal catalyst loading to parts per million, metal residue is the key limiting factor for variety of applications, especially in microelectronic and biomedical area. The feasible solution to this challenge would be the establishment of metal-free ATRP. Since 2014, organocatalyzed ATRP (O-ATRP) or metal free ATRP has achieved significant progress by developing kinds of organic photoredox catalysts. This review highlights the advances in organocatalyzed atom transfer radical polymerization as well as the potential future directions.

Organocatalyzed atom transfer radical polymerization (ATRP) using triarylsulfonium hexafluorophosphate salt (THS) as a photocatalyst

2020 ◽  
Vol 11 (12) ◽  
pp. 2222-2229
Author(s):  
Mengmeng Li ◽  
Sixuan Wang ◽  
Feifei Li ◽  
Lin Zhou ◽  
Lin Lei
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Free Atom ◽  
Atom Transfer ◽  
Metal Free ◽  
Methacrylate Monomers

Triarylsulfonium hexafluorophosphate salt (THS), an organic and inexpensive compound, was employed as a photocatalyst for metal free atom transfer radical polymerization (ATRP) of methacrylate monomers.

Phenothiazine Derivative as Organic Photocatalyst for Metal Free Atom Transfer Radical Polymerization

Polymer Korea ◽  
2019 ◽  
Vol 43 (4) ◽  
pp. 496-502 ◽  
Author(s):  
Hoan Minh Tran ◽  
Lan Ngoc Tan Phan ◽  
Thang Van Le ◽  
Thuy Thuy Truong ◽  
Tam Huu Nguyen ◽  
...  
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Free Atom ◽  
Atom Transfer ◽  
Phenothiazine Derivative ◽  
Metal Free

The active role of excited states of phenothiazines in photoinduced metal free atom transfer radical polymerization: singlet or triplet excited states?

2016 ◽  
Vol 7 (39) ◽  
pp. 6039-6043 ◽  
Author(s):  
Steffen Jockusch ◽  
Yusuf Yagci
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Excited States ◽  
Flash Photolysis ◽  
Active Role ◽  
Free Atom ◽  
Resonance Spectroscopy ◽  
Atom Transfer ◽  
Metal Free

The active role of phenothiazine excited states in photoinduced metal-free atom transfer radical polymerization (ATRP) was investigated by using laser flash photolysis, fluorescence, phosphorescence and electron spin resonance spectroscopy.

scholarly journals Simple Benchtop Approach to Polymer Brush Nanostructures Using Visible-Light-Mediated Metal-Free Atom Transfer Radical Polymerization

2016 ◽  
Vol 5 (2) ◽  
pp. 258-262 ◽  
Author(s):  
Emre H. Discekici ◽  
Christian W. Pester ◽  
Nicolas J. Treat ◽  
Jimmy Lawrence ◽  
Kaila M. Mattson ◽  
...  
Keyword(s):  
Visible Light ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Polymer Brush ◽  
Free Atom ◽  
Atom Transfer ◽  
Metal Free
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