Ontology highlight
ABSTRACT:
SUBMITTER: Roy SS
PROVIDER: S-EPMC5840861 | biostudies-literature | 2018 Mar
REPOSITORIES: biostudies-literature
Roy Soumya S SS Appleby Kate M KM Fear Elizabeth J EJ Duckett Simon B SB
The journal of physical chemistry letters 20180219 5
Signal Amplification by Reversible Exchange (SABRE) is used to switch on the latent singlet spin order of para-hydrogen (p-H<sub>2</sub>) so that it can hyperpolarize a substrate (sub = nicotinamide, nicotinate, niacin, pyrimidine, and pyrazine). The substrate then reacts reversibly with [Pt(OTf)<sub>2</sub>(bis-diphenylphosphinopropane)] by displacing OTf<sup>-</sup> to form [Pt(OTf)(sub)(bis-diphenylphosphinopropane)]OTf. The <sup>31</sup>P NMR signals of these metal complexes prove to be enha ...[more]