Hyperpolarization of Nitrogen-15 Schiff Bases by Reversible Exchange Catalysis with para-Hydrogen.
Publication
, Journal Article
Logan, AWJ; Theis, T; Colell, JFP; Warren, WS; Malcolmson, SJ
Published in: Chemistry (Weinheim an der Bergstrasse, Germany)
July 2016
NMR with thermal polarization requires relatively concentrated samples, particularly for nuclei with low abundance and low gyromagnetic ratios, such as (15) N. We expand the substrate scope of SABRE, a recently introduced hyperpolarization method, to allow access to (15) N-enriched Schiff bases. These substrates show fractional (15) N polarization levels of up to 2 % while having only minimal (1) H enhancements.
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Published In
Chemistry (Weinheim an der Bergstrasse, Germany)
DOI
EISSN
1521-3765
ISSN
0947-6539
Publication Date
July 2016
Volume
22
Issue
31
Start / End Page
10777 / 10781
Related Subject Headings
- General Chemistry
- 34 Chemical sciences
- 03 Chemical Sciences
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Logan, A. W. J., Theis, T., Colell, J. F. P., Warren, W. S., & Malcolmson, S. J. (2016). Hyperpolarization of Nitrogen-15 Schiff Bases by Reversible Exchange Catalysis with para-Hydrogen. Chemistry (Weinheim an Der Bergstrasse, Germany), 22(31), 10777–10781. https://doi.org/10.1002/chem.201602393
Logan, Angus W. J., Thomas Theis, Johannes F. P. Colell, Warren S. Warren, and Steven J. Malcolmson. “Hyperpolarization of Nitrogen-15 Schiff Bases by Reversible Exchange Catalysis with para-Hydrogen.” Chemistry (Weinheim an Der Bergstrasse, Germany) 22, no. 31 (July 2016): 10777–81. https://doi.org/10.1002/chem.201602393.
Logan AWJ, Theis T, Colell JFP, Warren WS, Malcolmson SJ. Hyperpolarization of Nitrogen-15 Schiff Bases by Reversible Exchange Catalysis with para-Hydrogen. Chemistry (Weinheim an der Bergstrasse, Germany). 2016 Jul;22(31):10777–81.
Logan, Angus W. J., et al. “Hyperpolarization of Nitrogen-15 Schiff Bases by Reversible Exchange Catalysis with para-Hydrogen.” Chemistry (Weinheim an Der Bergstrasse, Germany), vol. 22, no. 31, July 2016, pp. 10777–81. Epmc, doi:10.1002/chem.201602393.
Logan AWJ, Theis T, Colell JFP, Warren WS, Malcolmson SJ. Hyperpolarization of Nitrogen-15 Schiff Bases by Reversible Exchange Catalysis with para-Hydrogen. Chemistry (Weinheim an der Bergstrasse, Germany). 2016 Jul;22(31):10777–10781.
Published In
Chemistry (Weinheim an der Bergstrasse, Germany)
DOI
EISSN
1521-3765
ISSN
0947-6539
Publication Date
July 2016
Volume
22
Issue
31
Start / End Page
10777 / 10781
Related Subject Headings
- General Chemistry
- 34 Chemical sciences
- 03 Chemical Sciences