3 results match your criteria: "CNRS-Université Lyon I-ESCPE Lyon[Affiliation]"
Elucidation of the Conformation of Polyglycine Organo-Polyoxotungstates: Evidence for Zipper Folding.
Chemistry
September 2017
Université de Lyon, Institut de chimie de Lyon, UMR 5265, CNRS-Université Lyon I-ESCPE Lyon, 43 Bd du 11 novembre 1918, 69616, Villeurbanne, France.
The conformation of a family of α and α polyglycine-containing organo-polyoxometalates was determined through a mixed experimental/molecular dynamics approach. The flexible peptide arm folds around the metal oxide surface in a rigid arrangement in low to average polarity solvents. The topology of the hybrid is the main factor that determines which oxos from the metal-oxide surface accept a H-bond from the closest amino acid.
View Article and Find Full Text PDFInfluence of Electronic Effects on the Reactivity of Triazolylidene-Boryl Radicals: Consequences for the use of N-Heterocyclic Carbene Boranes in Organic and Polymer Synthesis.
Chemistry
September 2015
ICSN CNRS, Avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex (France).
Article Synopsis
- A library of triazolylidene-boranes was created, varying only by the aryl group on the nitrogen atom.
- Their reactivity was studied through several methods, showing how they interact as hydrogen-atom donors and with methyl acrylate and oxygen.
- The new compounds proved to be effective as co-initiators for photopolymerization, revealing insights into how electronic factors influence their reactivity.
Synthesis of Well-Defined Dawson-Type Poly(N,N-diethylacrylamide) Organopolyoxometalates.
Chempluschem
February 2014
UPMC Univ. Paris 06, Laboratoire de Chimie des Polymères, UMR 7610, 94200 Ivry (France).
An organotin-substituted Dawson-type phosphotungstate was covalently linked to a trithiocarbonate group by postfunctionalization methods. This organopolyoxometalate led to a series of polyoxometalate (POM)-poly(N,N-diethylacrylamide) hybrids in a controlled way through reversible addition-fragmentation chain transfer (RAFT) polymerization. Detailed comparison with and without the presence of POMs revealed that they do not profoundly disturb the RAFT mechanism, despite their oxidative power.
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