Search results
Results from the WOW.Com Content Network
The K ATRP value depends on the homo-cleavage energy of the alkyl halide and the redox potential of the Cu catalyst with different ligands. Given two alkyl halides (R 1-X and R 2-X) and two ligands (L 1 and L 2), there will be four combinations between different alkyl halides and ligands. Let K ij ATRP refer to the K ATRP value for R i-X and L ...
Although copper complexes (in combination with relevant ligands) have long been used as catalysts for organic reactions such as atom transfer radical addition (ATRA) and copper(I)-catalyzed alkyne-azide cycloaddition (CuAAC), copper complex catalyzed RDRP was not reported until 1995 when Jin-Shan Wang and Krzysztof Matyjaszewski introduced it as atom transfer radical polymerization (ATRP).
ATRP may refer to: GTRI Agricultural Technology Research Program; Atom transfer radical polymerization; Avios Travel Rewards Programme This page was last edited on ...
Atom transfer radical polymerization (ATRP): based on the formation of a carbon-carbon bond by atom transfer radical addition. This method, independently discovered in 1995 by Mitsuo Sawamoto [ 16 ] and by Jin-Shan Wang and Krzysztof Matyjaszewski , [ 17 ] [ 18 ] requires reversible activation of a dormant species (such as an alkyl halide ) and ...
There is a mode of polymerization referred to as reversible-deactivation polymerization which is distinct from living polymerization, despite some common features. Living polymerization requires a complete absence of termination reactions, whereas reversible-deactivation polymerization may contain a similar fraction of termination as conventional polymerization with the same concentration of ...
Krzysztof "Kris" Matyjaszewski (Polish: [ˈkʂɨʂtɔf matɨjaˈʂɛfskʲi]; born April 8, 1950) is a Polish-American [1] chemist.He is the J.C. Warner Professor of the Natural Sciences at the Carnegie Mellon University [2] Matyjaszewski is best known for the discovery of atom transfer radical polymerization (ATRP), a novel method of polymer synthesis that has revolutionized the way ...
From Wikipedia, the free encyclopedia. Redirect page
On the other hand, the use of milder conditions such as acetyl sulfate leads to incomplete sulfonation. Recently, the atom transfer radical polymerization (ATRP) of protected styrene sulfonates has been reported, [12] [13] leading to well defined linear polymers, as well as more complicated molecular architectures. [14]