Research output: Contribution to journal › Article › peer-review
Parahydrogen-Induced Hyperpolarization of Unsaturated Phosphoric Acid Derivatives. / Zlobina, Veronika V; Kiryutin, Alexey S; Nikovskiy, Igor A et al.
In: International Journal of Molecular Sciences, Vol. 24, No. 1, 557, 01.2023.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Parahydrogen-Induced Hyperpolarization of Unsaturated Phosphoric Acid Derivatives
AU - Zlobina, Veronika V
AU - Kiryutin, Alexey S
AU - Nikovskiy, Igor A
AU - Artyushin, Oleg I
AU - Kozinenko, Vitaly P
AU - Peregudov, Alexander S
AU - Yurkovskaya, Alexandra V
AU - Novikov, Valentin V
N1 - Funding: This work was supported by the Russian Science Foundation (interdisciplinary projects 20-62-47038 and 20-63-47107). The authors also acknowledge the Russian Ministry of Science and Higher Education for providing access to NMR facilities at ITC SB RAS and to the equipment of the Center for molecule composition studies at INEOS RAS.
PY - 2023/1
Y1 - 2023/1
N2 - Parahydrogen-induced nuclear polarization offers a significant increase in the sensitivity of NMR spectroscopy to create new probes for medical diagnostics by magnetic resonance imaging. As precursors of the biocompatible hyperpolarized probes, unsaturated derivatives of phosphoric acid, propargyl and allyl phosphates, are proposed. The polarization transfer to 1H and 31P nuclei of the products of their hydrogenation by parahydrogen under the ALTADENA and PASADENA conditions, and by the PH-ECHO-INEPT+ pulse sequence of NMR spectroscopy, resulted in a very high signal amplification, which is among the largest for parahydrogen-induced nuclear polarization transfer to the 31P nucleus.
AB - Parahydrogen-induced nuclear polarization offers a significant increase in the sensitivity of NMR spectroscopy to create new probes for medical diagnostics by magnetic resonance imaging. As precursors of the biocompatible hyperpolarized probes, unsaturated derivatives of phosphoric acid, propargyl and allyl phosphates, are proposed. The polarization transfer to 1H and 31P nuclei of the products of their hydrogenation by parahydrogen under the ALTADENA and PASADENA conditions, and by the PH-ECHO-INEPT+ pulse sequence of NMR spectroscopy, resulted in a very high signal amplification, which is among the largest for parahydrogen-induced nuclear polarization transfer to the 31P nucleus.
KW - Hydrogen/chemistry
KW - Magnetic Resonance Spectroscopy/methods
KW - Magnetic Resonance Imaging/methods
KW - Hydrogenation
KW - heteroatomic nuclei
KW - magnetic resonance imaging
KW - 31P nucleus
KW - signal amplification
KW - polarization transfer
KW - parahydrogen
KW - hyperpolarized probe
KW - phosphates
KW - hyperpolarization
KW - NMR spectroscopy
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85145885292&origin=inward&txGid=c3fabc04dd522b36f7d5df0548c1a434
UR - https://www.mendeley.com/catalogue/836f9539-7444-3df3-985b-cf07ae4e2f4c/
U2 - 10.3390/ijms24010557
DO - 10.3390/ijms24010557
M3 - Article
C2 - 36613997
VL - 24
JO - International Journal of Molecular Sciences
JF - International Journal of Molecular Sciences
SN - 1661-6596
IS - 1
M1 - 557
ER -
ID: 42510443