Optimisation of pyruvate hyperpolarisation using SABRE by tuning the active magnetisation transfer catalyst
Ben. J. Tickner, Olga Semenova, Wissam Iali, Peter J. Rayner, Adrian C. Whitwood, Simon B. Duckett
Abstract
SABRE catalysts [Ir(H)<sub>2</sub>(η<sup>2</sup>-pyruvate)(sulfoxide)(NCH) transfer magnetisation from <italic>para</italic>-hydrogen to pyruvate yielding hyperpolarised <sup>13</sup>C NMR signals enhanced by >2000-fold. Properties of the catalyst control efficiency.
Topics & Concepts
CatalysisChemistryOrganic chemistryAdvanced NMR Techniques and ApplicationsAdvanced Battery Materials and TechnologiesNMR spectroscopy and applications