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https://hdl.handle.net/2445/138557| Title: | Dynamic nuclear polarization using polychlorotriphenylmethyl radicals reveals supramolecular polarization transfer effects |
| Author: | Gabellieri, Cristina Mugnaini, Verónica Paniagua, Juan Carlos Roques, Nans Oliveros, Malena Feliz Rodenas, Miguel Veciana, Jaume Pons Vallès, Miquel |
| Keywords: | Espectroscòpia de ressonància magnètica nuclear Polarització (Física nuclear) Nuclear magnetic resonance spectroscopy Polarization (Nuclear physics) |
| Issue Date: | 20-Apr-2010 |
| Publisher: | Wiley-VCH |
| Abstract: | Polychlorinated trityl radicals (see structure: C black, Cl green, Na gray, O red) used for dynamic nuclear polarization (DNP) showed a new transfer mechanism involving quadrupolar chlorine nuclei. The observation of positive or negative enhancements, depending on the substrate, highlights the supramolecular character of the initial polarization‐transfer process |
| Note: | Versió postprint del document publicat a: https://doi.org/10.1002/anie.201000031 |
| It is part of: | Angewandte Chemie-International Edition, 2010, vol. 49, num. 19, p. 3360-3362 |
| URI: | https://hdl.handle.net/2445/138557 |
| Related resource: | https://doi.org/10.1002/anie.201000031 |
| ISSN: | 1433-7851 |
| Appears in Collections: | Articles publicats en revistes (Química Inorgànica i Orgànica) |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| 587081.pdf | 381.45 kB | Adobe PDF | View/Open |
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