NMR methods for the analysis of mixtures

JN Dumez - Chemical Communications, 2022 - pubs.rsc.org
NMR spectroscopy is a powerful approach for the analysis of mixtures. Its usefulness arises
in large part from the vast landscape of methods, and corresponding pulse sequences, that …

Signal amplification by reversible exchange (SABRE): From discovery to diagnosis

PJ Rayner, SB Duckett - Angewandte Chemie International …, 2018 - Wiley Online Library
Signal amplification by reversible exchange (SABRE) turns typically weak magnetic
resonance responses into strong signals making previously impractical measurements …

Microtesla SABRE enables 10% nitrogen-15 nuclear spin polarization

T Theis, ML Truong, AM Coffey… - Journal of the …, 2015 - ACS Publications
Parahydrogen is demonstrated to efficiently transfer its nuclear spin hyperpolarization to
nitrogen-15 in pyridine and nicotinamide (vitamin B3 amide) by conducting “signal …

Hyperpolarising pyruvate through signal amplification by reversible exchange (SABRE)

W Iali, SS Roy, BJ Tickner, F Ahwal… - Angewandte …, 2019 - Wiley Online Library
Hyperpolarisation methods that premagnetise agents such as pyruvate are currently
receiving significant attention because they produce sensitivity gains that allow disease …

NMR hyperpolarization techniques for biomedicine

P Nikolaou, BM Goodson… - Chemistry–A European …, 2015 - Wiley Online Library
Recent developments in NMR hyperpolarization have enabled a wide array of new in vivo
molecular imaging modalities, ranging from functional imaging of the lungs to metabolic …

15N Hyperpolarization by Reversible Exchange Using SABRE-SHEATH

ML Truong, T Theis, AM Coffey… - The journal of …, 2015 - ACS Publications
NMR signal amplification by reversible exchange (SABRE) is a NMR hyperpolarization
technique that enables nuclear spin polarization enhancement of molecules via concurrent …

Delivering strong 1H nuclear hyperpolarization levels and long magnetic lifetimes through signal amplification by reversible exchange

PJ Rayner, MJ Burns, AM Olaru, P Norcott… - Proceedings of the …, 2017 - pnas.org
Hyperpolarization turns typically weak NMR and MRI responses into strong signals so that
ordinarily impractical measurements become possible. The potential to revolutionize …

LIGHT-SABRE enables efficient in-magnet catalytic hyperpolarization

T Theis, M Truong, AM Coffey, EY Chekmenev… - Journal of Magnetic …, 2014 - Elsevier
Nuclear spin hyperpolarization overcomes the sensitivity limitations of traditional NMR and
MRI, but the most general method demonstrated to date (dynamic nuclear polarization) has …

Using parahydrogen to hyperpolarize amines, amides, carboxylic acids, alcohols, phosphates, and carbonates

W Iali, PJ Rayner, SB Duckett - Science advances, 2018 - science.org
Hyperpolarization turns weak nuclear magnetic resonance (NMR) and magnetic resonance
imaging (MRI) responses into strong signals, so normally impractical measurements are …

A leap forward in iridium–NHC catalysis: new horizons and mechanistic insights

M Iglesias, LA Oro - Chemical Society Reviews, 2018 - pubs.rsc.org
This review summarises the most recent advances in Ir–NHC catalysis while revisiting all the
classical reactions in which this type of catalyst has proved to be active. The influence of the …