| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Adams, Ralph W.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2024Rare earth mixed sandwich complexes with tetraalkylphospholide and cyclooctatetraenide ligandscitations
- 202331P Nuclear Magnetic Resonance Spectroscopy as a Probe of Thorium–Phosphorus Bond Covalency: Correlating Phosphorus Chemical Shift to Metal–Phosphorus Bond Ordercitations
- 2021Exceptional uranium(VI)-nitride triple bond covalency from 15 N nuclear magnetic resonance spectroscopy and quantum chemical analysis
- 2021Exceptional Uranium(VI)-Nitride Triple Bond Covalency from 15N Nuclear Magnetic Resonance Spectroscopy and Quantum Chemical Analysiscitations
- 2019Assembly and electrochemistry of carbon nanomaterials at the Liquid-liquid Interfacecitations
- 2018Understanding the Microstructure of Poly(p-phenylenevinylene)s Prepared by Ring Opening Metathesis Polymerization Using 13C-Labeled Paracyclophanediene Monomerscitations
- 2009Reversible Interactions with para-Hydrogen Enhance NMR Sensitivity by Polarization Transfercitations
Places of action
| Organizations | Location | People |
|---|
article
Understanding the Microstructure of Poly(p-phenylenevinylene)s Prepared by Ring Opening Metathesis Polymerization Using 13C-Labeled Paracyclophanediene Monomers
Abstract
Selectively main chain <sup>13</sup>C-labeled poly(p-phenylenevinylene)s (PPVs) were synthesized by ring-opening metathesis polymerization (ROMP) of <sup>13</sup>C-labeled dialkoxy-substituted [2,2] paracyclophane-1,9-dienes (<b>M</b>) using the Grubbs second generation ruthenium carbene complex (<b>G2</b>). Analysis of the natural abundance and <sup>13</sup>C-labeled PPVs by NMR spectroscopy showed no main chain structural defects for these polymers. Comparison of the in situ <sup>1</sup>H and <sup>13</sup>C NMR spectroscopy during the ROMP of labeled and unlabeled monomer enabled the active ruthenium carbene chain ends present during the initiation and propagation reaction to be definitively characterized. Using <sup>13</sup>C NMR spectroscopy, the regiochemistry of the propagation of the asymmetric monomer <b>M</b> with <b>G2</b> was found to be essentially regiorandom.