High-throughput experimentation in atom transfer radical polymerization: A general approach toward a directed design and understanding of optimal catalytic systems

2004 ◽  
Vol 42 (8) ◽  
pp. 1876-1885 ◽  
Author(s):  
Huiqi Zhang ◽  
Veronica Marin ◽  
Martin W. M. Fijten ◽  
Ulrich S. Schubert
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
High Throughput ◽  
Atom Transfer ◽  
Catalytic Systems ◽  
High Throughput Experimentation ◽  
Directed Design

High-throughput experimentation applied to atom transfer radical polymerization: Automated optimization of the copper catalysts removal from polymers

e-Polymers ◽  
2006 ◽  
Vol 6 (1) ◽  
Author(s):  
Huiqi Zhang ◽  
Caroline H. Abeln ◽  
Martin W. M. Fijten ◽  
Ulrich S. Schubert
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
High Throughput ◽  
Copper Catalysts ◽  
Atom Transfer ◽  
Throughput Optimization ◽  
Polymer Science ◽  
Molecular Weights ◽  
High Throughput Experimentation ◽  
Automated Optimization

AbstractCombinatorial chemistry and high-throughput experimentation have drawn great attention in recent years because of their significant advantages in increasing the research productivity. One of the emerging fields is their application in polymer science. Herein we describe the high-throughput optimization of purification conditions for polymers prepared via atom transfer radical polymerization using an automated synthesizer. The effects of the column materials, column lengths and eluent volumes on the purification efficiency as well as the molecular weights of the obtained purified polymers were systematically investigated for the first time. The optimum purification conditions for the removal of copper catalysts are provided. As a result an online high-throughput purification workflow using SPE cartridges is now available for the utilization in automated parallel synthesizers for ATRP screening experiment.

New supported-catalytic systems for atom transfer radical polymerization

Polymer ◽  
2015 ◽  
Vol 77 ◽  
pp. 199-207 ◽  
Author(s):  
Claire Bernhardt ◽  
Chirine Ben Osman ◽  
Bernadette Charleux ◽  
François Stoffelbach
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer ◽  
Catalytic Systems

scholarly journals Iron Catalysts in Atom Transfer Radical Polymerization

Molecules ◽  
2020 ◽  
Vol 25 (7) ◽  
pp. 1648 ◽  
Author(s):  
Sajjad Dadashi-Silab ◽  
Krzysztof Matyjaszewski
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
High Efficiency ◽  
Catalyst Design ◽  
Iron Catalysts ◽  
Atom Transfer ◽  
Controlled Polymerization ◽  
Catalytic Systems ◽  
Functional Monomers ◽  
Styrene Atrp

Catalysts are essential for mediating a controlled polymerization in atom transfer radical polymerization (ATRP). Copper-based catalysts are widely explored in ATRP and are highly efficient, leading to well-controlled polymerization of a variety of functional monomers. In addition to copper, iron-based complexes offer new opportunities in ATRP catalysis to develop environmentally friendly, less toxic, inexpensive, and abundant catalytic systems. Despite the high efficiency of iron catalysts in controlling polymerization of various monomers including methacrylates and styrene, ATRP of acrylate-based monomers by iron catalysts still remains a challenge. In this paper, we review the fundamentals and recent advances of iron-catalyzed ATRP focusing on development of ligands, catalyst design, and techniques used for iron catalysis in ATRP.

Redox Responsive Behavior of Thiol/Disulfide-Functionalized Star Polymers Synthesized via Atom Transfer Radical Polymerization

2010 ◽  
Vol 43 (9) ◽  
pp. 4133-4139 ◽  
Author(s):  
Jun Kamada ◽  
Kaloian Koynov ◽  
Cathrin Corten ◽  
Azhar Juhari ◽  
Jeong Ae Yoon ◽  
...  
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Star Polymers ◽  
Atom Transfer ◽  
Redox Responsive ◽  
Responsive Behavior
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