Cargando…

Geminal parahydrogen-induced polarization: accumulating long-lived singlet order on methylene proton pairs

In the majority of hydrogenative parahydrogen-induced polarization (PHIP) experiments, the hydrogen molecule undergoes pairwise cis addition to an unsaturated precursor to occupy vicinal positions on the product molecule. However, some ruthenium-based hydrogenation catalysts induce geminal hydrogena...

Descripción completa

Detalles Bibliográficos
Autores principales:	Dagys, Laurynas, Ripka, Barbara, Leutzsch, Markus, Moustafa, Gamal A. I., Eills, James, Colell, Johannes F. P., Levitt, Malcolm H.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Copernicus GmbH 2020
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10500696/ https://www.ncbi.nlm.nih.gov/pubmed/37904826 http://dx.doi.org/10.5194/mr-1-175-2020

Ejemplares similares

Deuteron‐Decoupled Singlet NMR in Low Magnetic Fields: Application to the Hyperpolarization of Succinic Acid
por: Dagys, Laurynas, et al.
Publicado: (2022)

Direct Production of a Hyperpolarized Metabolite on a Microfluidic Chip
por: Barker, Sylwia J., et al.
Publicado: (2022)

Singlet‐Contrast Magnetic Resonance Imaging: Unlocking Hyperpolarization with Metabolism
por: Eills, J., et al.
Publicado: (2021)

Creating a hyperpolarised pseudo singlet state through polarisation transfer from parahydrogen under SABRE
por: Olaru, Alexandra M., et al.
Publicado: (2016)

Parahydrogen-induced polarization and spin order transfer in ethyl pyruvate at high magnetic fields
por: Pravdivtsev, Andrey N., et al.
Publicado: (2022)

Parahydrogen‐Induced Polarization of Amino Acids
por: Pravdivtsev, Andrey N., et al.
Publicado: (2021)

Geminal Charge-Assisted Tetrel Bonds in Bis-Pyridinium Methylene Salts
por: Calabrese, Miriam, et al.
Publicado: (2023)

Generalizing, Extending, and Maximizing Nitrogen-15 Hyperpolarization Induced by Parahydrogen in Reversible Exchange
por: Colell, Johannes F. P., et al.
Publicado: (2017)

Singlet Triplet-Pair Production and Possible Singlet-Fission in Carotenoids
por: Manawadu, Dilhan, et al.
Publicado: (2022)

Parahydrogen-induced polarization with a metal-free P–P biradicaloid
por: Zhivonitko, Vladimir V., et al.
Publicado: (2019)

Catalytic Hydrogenation of Trivinyl Orthoacetate: Mechanisms Elucidated by Parahydrogen Induced Polarization
por: Pravdivtsev, Andrey N., et al.
Publicado: (2021)

Pd-based bimetallic catalysts for parahydrogen-induced polarization in heterogeneous hydrogenations
por: Burueva, Dudari B., et al.
Publicado: (2021)

Mitogenomic divergence between three pairs of putative geminate fishes from Panama
por: Alda, Fernando, et al.
Publicado: (2017)

Electron spin polarization generated by transport of singlet and quintet multiexcitons to spin-correlated triplet pairs during singlet fissions
por: Matsuda, Saki, et al.
Publicado: (2020)

Rapid hyperpolarization and purification of the metabolite fumarate in aqueous solution
por: Knecht, Stephan, et al.
Publicado: (2021)

Propane-d(6) Heterogeneously Hyperpolarized by Parahydrogen
por: Kovtunov, Kirill V., et al.
Publicado: (2014)

Direct and indirect hyperpolarisation of amines using parahydrogen
por: Iali, Wissam, et al.
Publicado: (2018)

Lifetime of Parahydrogen in Aqueous Solutions and Human Blood
por: Schmidt, Andreas B., et al.
Publicado: (2019)

Recent advances in the application of parahydrogen in catalysis and biochemistry
por: Buntkowsky, Gerd, et al.
Publicado: (2022)

The rise of gemination in Celtic
por: Stifter, David
Publicado: (2023)

Parahydrogen-Induced Polarization Study of the Silica-Supported Vanadium Oxo Organometallic Catalyst
por: Zhivonitko, Vladimir V., et al.
Publicado: (2018)

Parahydrogen‐Induced Polarization in Hydrogenation Reactions Mediated by a Metal‐Free Catalyst
por: Zakharov, Danila O., et al.
Publicado: (2022)

Singlet parton densities beyond leading order
por: Furmanski, W, et al.
Publicado: (1980)

GEMIN2 promotes accumulation of RAD51 at double-strand breaks in homologous recombination
por: Takizawa, Yoshimasa, et al.
Publicado: (2010)

Hyperpolarization read-out through rapidly rotating fields in the zero- and low-field regime
por: Dagys, Laurynas, et al.
Publicado: (2022)

Parahydrogen-Induced Hyperpolarization of Unsaturated Phosphoric Acid Derivatives
por: Zlobina, Veronika V., et al.
Publicado: (2022)

Differences in the Reactivity of Geminal Si−O−P and Al−O−P Frustrated Lewis Pairs
por: Wickemeyer, Lucas, et al.
Publicado: (2022)

Purification of an unpolarized spin ensemble into entangled singlet pairs
por: Greiner, Johannes N., et al.
Publicado: (2017)

Biomedical Applications of the Dynamic Nuclear Polarization and Parahydrogen Induced Polarization Techniques for Hyperpolarized (13)C MR Imaging
por: Stewart, Neil J., et al.
Publicado: (2019)

Understanding Parahydrogen Hyperpolarized Urine Spectra: The Case of Adenosine Derivatives
por: Ausmees, Kerti, et al.
Publicado: (2022)

Reconversion of Parahydrogen Gas in Surfactant-Coated Glass NMR Tubes
por: Chimenti, Robert V., et al.
Publicado: (2023)

Phonetic and Phonological Aspects of Geminate Timing
por: Ham, William
Publicado: (2013)

Catalytic asymmetric synthesis of geminal-dicarboxylates
por: Mistry, Nisha, et al.
Publicado: (2018)

Structural exploration of rhodium catalysts and their kinetic studies for efficient parahydrogen-induced polarization by side arm hydrogenation
por: Itoda, Marino, et al.
Publicado: (2019)

Parahydrogen‐Polarized [1‐(13)C]Pyruvate for Reliable and Fast Preclinical Metabolic Magnetic Resonance Imaging
por: Nagel, Luca, et al.
Publicado: (2023)

Resolution of the BRS-singlet-pair problem in quantum Einstein gravity
por: Abe, M, et al.
Publicado: (1996)

Pair production of heavy Q=2/3 singlets at LHC
por: Aguilar-Saavedra, J A
Publicado: (2005)

Distinct properties of the triplet pair state from singlet fission
por: Trinh, M. Tuan, et al.
Publicado: (2017)

The evolution of parton distributions beyond leading order: the singlet case
por: Ellis, R.Keith, et al.
Publicado: (1996)

Frequency‐Selective Manipulations of Spins allow Effective and Robust Transfer of Spin Order from Parahydrogen to Heteronuclei in Weakly‐Coupled Spin Systems
por: Pravdivtsev, Andrey N., et al.
Publicado: (2021)

Cannot write session to /tmp/vufind_sessions/sess_r9an9o08baut9smmnvh1qud8qa