Cargando…

Harnessing polarisation transfer to indazole and imidazole through signal amplification by reversible exchange to improve their NMR detectability

The signal amplification by reversible exchange (SABRE) approach has been used to hyperpolarise the substrates indazole and imidazole in the presence of the co‐ligand acetonitrile through the action of the precataysts [IrCl(COD)(IMes)] and [IrCl(COD)(SIMes)]. (2)H‐labelled forms of these catalysts w...

Descripción completa

Detalles Bibliográficos
Autores principales:	Fekete, Marianna, Rayner, Peter J., Green, Gary G. R., Duckett, Simon B.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2017
Materias:	Research Articles
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5599957/ https://www.ncbi.nlm.nih.gov/pubmed/28497481 http://dx.doi.org/10.1002/mrc.4607

Ejemplares similares

Using signal amplification by reversible exchange (SABRE) to hyperpolarise (119)Sn and (29)Si NMR nuclei
por: Olaru, Alexandra M., et al.
Publicado: (2016)

Probing signal amplification by reversible exchange using an NMR flow system
por: Mewis, Ryan E, et al.
Publicado: (2014)

The reaction of an iridium PNP complex with parahydrogen facilitates polarisation transfer without chemical change
por: Holmes, Arthur J., et al.
Publicado: (2015)

Hyperpolarisation of weakly binding N-heterocycles using signal amplification by reversible exchange
por: Rayner, Peter J., et al.
Publicado: (2021)

Steric and electronic effects on the (1)H hyperpolarisation of substituted pyridazines by signal amplification by reversible exchange
por: Rayner, Peter J., et al.
Publicado: (2021)

Extending the Scope of (19)F Hyperpolarization through Signal Amplification by Reversible Exchange in MRI and NMR Spectroscopy
por: Olaru, Alexandra M., et al.
Publicado: (2017)

Hyperpolarization of “Neat” Liquids by NMR Signal Amplification by Reversible Exchange
por: Shchepin, Roman V., et al.
Publicado: (2015)

Hyperpolarising Pyruvate through Signal Amplification by Reversible Exchange (SABRE)
por: Iali, Wissam, et al.
Publicado: (2019)

Relayed hyperpolarization from para-hydrogen improves the NMR detectability of alcohols
por: Rayner, Peter J., et al.
Publicado: (2019)

Hyperpolarizing DNA Nucleobases via NMR Signal Amplification by Reversible Exchange
por: Kidd, Bryce E., et al.
Publicado: (2023)

Ultrafast Laplace NMR to study metal–ligand interactions in reversible polarisation transfer from parahydrogen
por: Tickner, Ben. 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)

A simple and cost-efficient technique to generate hyperpolarized long-lived (15)N-(15)N nuclear spin order in a diazine by signal amplification by reversible exchange
por: Roy, Soumya S., et al.
Publicado: (2020)

Harnessing asymmetric N-heterocyclic carbene ligands to optimise SABRE hyperpolarisation
por: Wong, Chin Min, et al.
Publicado: (2018)

Remarkable Levels of (15)N Polarization Delivered through SABRE into Unlabeled Pyridine, Pyrazine, or Metronidazole Enable Single Scan NMR Quantification at the mM Level
por: Fekete, Marianna, et al.
Publicado: (2020)

A Simple Route to Strong Carbon‐13 NMR Signals Detectable for Several Minutes
por: Roy, Soumya S., et al.
Publicado: (2017)

Irreversible Catalyst Activation Enables Hyperpolarization and Water Solubility for NMR Signal Amplification by Reversible Exchange
por: Truong, Milton L., et al.
Publicado: (2014)

Toward Biocompatible Nuclear Hyperpolarization Using Signal Amplification by Reversible Exchange: Quantitative in Situ Spectroscopy and High-Field Imaging
por: Hövener, Jan-Bernd, et al.
Publicado: (2014)

Iridium(III) Hydrido N-Heterocyclic Carbene–Phosphine Complexes as Catalysts in Magnetization Transfer Reactions
por: Fekete, Marianna, et al.
Publicado: (2013)

The Feasibility of Formation and Kinetics of NMR Signal Amplification by Reversible Exchange (SABRE) at High Magnetic Field (9.4 T)
por: Barskiy, Danila A., et al.
Publicado: (2014)

Correction to Iridium(III) Hydrido N-Heterocyclic Carbene–Phosphine Complexes as Catalysts in Magnetization Transfer Reactions
por: Fekete, Marianna, et al.
Publicado: (2014)

Solvent responsive catalyst improves NMR sensitivity via efficient magnetisation transfer
por: Ruddlesden, Amy J., et al.
Publicado: (2016)

The TRIUMF polarised deuteron target NMR system
por: Wait, G D, et al.
Publicado: (1986)

SQUID-based detection of ultra-low-field multinuclear NMR of substances hyperpolarized using signal amplification by reversible exchange
por: Buckenmaier, K., et al.
Publicado: (2017)

Enhancing the NMR signals of plant oil components using hyperpolarisation relayed via proton exchange
por: Alshehri, Adel, et al.
Publicado: (2023)

Nanoscale Catalysts for NMR Signal Enhancement by Reversible Exchange
por: Shi, Fan, et al.
Publicado: (2015)

500‐Fold Amplification of Small Molecule Circularly Polarised Luminescence through Circularly Polarised FRET
por: Wade, Jessica, et al.
Publicado: (2020)

Real-Time Reaction Monitoring of Azide–Alkyne Cycloadditions Using Benchtop NMR-Based Signal Amplification by Reversible Exchange (SABRE)
por: Jeong, Hye Jin, et al.
Publicado: (2023)

Achieving High Levels of NMR‐Hyperpolarization in Aqueous Media With Minimal Catalyst Contamination Using SABRE
por: Iali, Wissam, et al.
Publicado: (2017)

Iridium Cyclooctene Complex That Forms a Hyperpolarization Transfer Catalyst before Converting to a Binuclear C–H Bond Activation Product Responsible for Hydrogen Isotope Exchange
por: Iali, Wissam, et al.
Publicado: (2016)

Investigating pyridazine and phthalazine exchange in a series of iridium complexes in order to define their role in the catalytic transfer of magnetisation from para-hydrogen
por: Appleby, Kate M., et al.
Publicado: (2015)

Hyperpolarization of Nitrile Compounds Using Signal Amplification by Reversible Exchange
por: Kim, Sarah, et al.
Publicado: (2020)

Hyperpolarization of Pyridyl Fentalogues by Signal Amplification By Reversible Exchange (SABRE)
por: Robertson, Thomas B. R., et al.
Publicado: (2019)

Using (2)H labelling to improve the NMR detectability of pyridine and its derivatives by SABRE
por: Norcott, Philip, et al.
Publicado: (2018)

Synthesis and hyperpolarisation of eNOS substrates for quantification of NO production by (1)H NMR spectroscopy
por: Fernandez Diaz-Rullo, Fernando, et al.
Publicado: (2017)

Unveiling coherently driven hyperpolarization dynamics in signal amplification by reversible exchange
por: Lindale, Jacob R., et al.
Publicado: (2019)

Signal amplification by reversible exchange for COVID-19 antiviral drug candidates
por: Jeong, Hye Jin, et al.
Publicado: (2020)

Progress report on measurement of the polarisation in $K^{+}n$ charge exchange
por: Bahou, M, et al.
Publicado: (1976)

Harnessing Water to Enhance Quadrupolar NMR Spectroscopy and Imaging
por: Martinho, Ricardo P., et al.
Publicado: (2022)

Amplification of a radially polarised beam in an Yb:YAG thin-slab
por: Smith, C. R., et al.
Publicado: (2017)

Cannot write session to /tmp/vufind_sessions/sess_hp5lh1k54q3f8dmt008p2d3i3g