Substituent Influences on the NMR Signal Amplification of Ir Complexes with Heterocyclic Carbene Ligands
S. Hadjiali, R. Savka, M. Plaumann, U. Bommerich, S. Bothe, T. Gutmann, T. Ratajczyk, J. Bernarding, H.H. Limbach, H. Plenio, G. Buntkowsky, Applied Magnetic Resonance 50 (2019) 895–902.
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Journal Article
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Author
Hadjiali, S.;
Savka, R.;
Plaumann, M.;
Bommerich, U.;
Bothe, S.;
Gutmann, TorstenLibreCat;
Ratajczyk, T.;
Bernarding, J.;
Limbach, H. H.;
Plenio, H.;
Buntkowsky, G.
Abstract
A number of Ir-N-heterocyclic carbene (Ir-NHC) complexes with asymmetric N-heterocyclic carbene (NHC) ligands have been prepared and examined for signal amplification by reversible exchange (SABRE). Pyridine was chosen as model compound for hyperpolarization experiments. This substrate was examined in a solvent mixture using several Ir-NHC complexes, which differ in their NHC ligands. The SABRE polarization was created at 6mT and the H-1 nuclear magnetic resonancesignals were detected at 7T. We show that asymmetric NHC ligands, because of their favorable chemistry, can adapt the SABREactive complexes to different chemical scenarios.
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Publishing Year
Journal Title
Applied Magnetic Resonance
Volume
50
Issue
7
Page
895–902
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LibreCat-ID
Cite this
Hadjiali S, Savka R, Plaumann M, et al. Substituent Influences on the NMR Signal Amplification of Ir Complexes with Heterocyclic Carbene Ligands. Applied Magnetic Resonance. 2019;50(7):895–902. doi:10.1007/s00723-019-01115-x
Hadjiali, S., Savka, R., Plaumann, M., Bommerich, U., Bothe, S., Gutmann, T., Ratajczyk, T., Bernarding, J., Limbach, H. H., Plenio, H., & Buntkowsky, G. (2019). Substituent Influences on the NMR Signal Amplification of Ir Complexes with Heterocyclic Carbene Ligands. Applied Magnetic Resonance, 50(7), 895–902. https://doi.org/10.1007/s00723-019-01115-x
@article{Hadjiali_Savka_Plaumann_Bommerich_Bothe_Gutmann_Ratajczyk_Bernarding_Limbach_Plenio_et al._2019, title={Substituent Influences on the NMR Signal Amplification of Ir Complexes with Heterocyclic Carbene Ligands}, volume={50}, DOI={10.1007/s00723-019-01115-x}, number={7}, journal={Applied Magnetic Resonance}, author={Hadjiali, S. and Savka, R. and Plaumann, M. and Bommerich, U. and Bothe, S. and Gutmann, Torsten and Ratajczyk, T. and Bernarding, J. and Limbach, H. H. and Plenio, H. and et al.}, year={2019}, pages={895–902} }
Hadjiali, S., R. Savka, M. Plaumann, U. Bommerich, S. Bothe, Torsten Gutmann, T. Ratajczyk, et al. “Substituent Influences on the NMR Signal Amplification of Ir Complexes with Heterocyclic Carbene Ligands.” Applied Magnetic Resonance 50, no. 7 (2019): 895–902. https://doi.org/10.1007/s00723-019-01115-x.
S. Hadjiali et al., “Substituent Influences on the NMR Signal Amplification of Ir Complexes with Heterocyclic Carbene Ligands,” Applied Magnetic Resonance, vol. 50, no. 7, pp. 895–902, 2019, doi: 10.1007/s00723-019-01115-x.
Hadjiali, S., et al. “Substituent Influences on the NMR Signal Amplification of Ir Complexes with Heterocyclic Carbene Ligands.” Applied Magnetic Resonance, vol. 50, no. 7, 2019, pp. 895–902, doi:10.1007/s00723-019-01115-x.
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