Reference : Controlled radical polymerisation of vinyl monomers catalysed by ruthenium N-heterocy...
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Physical, chemical, mathematical & earth Sciences : Chemistry
http://hdl.handle.net/2268/17363
Controlled radical polymerisation of vinyl monomers catalysed by ruthenium N-heterocyclic carbene complexes
English
Delfosse, Sebastien [> > > >]
Richel, Aurore mailto [Université de Liège - ULg > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech >]
Borguet, Yannick mailto [Université de Liège - ULg > Département de chimie (sciences) > Chimie macromoléculaire et catalyse organique >]
Delaude, Lionel mailto [Université de Liège - ULg > Département de chimie (sciences) > Chimie macromoléculaire et catalyse organique >]
Demonceau, Albert mailto [Université de Liège - ULg > Département de chimie (sciences) > Chimie macromoléculaire et catalyse organique >]
Noels, Alfred mailto [Université de Liège - ULg > Services généraux (Faculté des sciences) > Relations académiques et scientifiques (Sciences) >]
2005
Controlled/living radical polymerization. From synthesis to materials
Matyjaszewski, Krzysztof
American Chemical Society
ACS Symposium Series 944
191-192
0-8412-3991-6
Washington
DC
[en] Polymerization catalysts ; Polymerization kinetics (atom transfer, radical ; controlled radical polymn. of vinyl monomers catalyzed by ruthenium N-heterocyclic carbene complexes) ; atom transfer radical polymn catalyst ruthenium heterocyclic carbene ; methyl methacrylate ATRP polymn ruthenium heterocyclic carbene catalyst ; styrene ATRP polymn ruthenium heterocyclic carbene catalyst
[en] N-heterocyclic carbene (NHC)-modified ruthenium catalysts of type [RuCl2(p-cymene)(NHC)] (NHC = substituted 2,3-dihydro-1H-imidazol-2-ylidenes: 1,3-Mes2-4,5-Me2, 1,3-Mes2-4,5-H2, 1,3-Mes2-4,5-Cl2, 1,3-Cy2-4,5-Me2, and 1,3-Cy2-4,5-H2; Mes = mesityl, Cy = cyclohexyl) were prepd. beforehand or in situ by combining the [RuCl2(p-cymene)] dimer with the imidazolium salt in presence of a base (e.g., t-BuOK, Cs2CO3, or Al(OiPr)3). The catalysts were then used in homogeneous atom transfer radical polymns. of Me methacrylate and styrene. The polymn. outcome was studied in dependence of catalyst (substitution pattern) and base.
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http://hdl.handle.net/2268/17363

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