Theoretical description of hyperpolarization formation in the SABRE-relay method
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چکیده
منابع مشابه
SABRE-Relay: A Versatile Route to Hyperpolarization
Signal Amplification by Reversible Exchange (SABRE) is used to switch on the latent singlet spin order of para-hydrogen (p-H2) so that it can hyperpolarize a substrate (sub = nicotinamide, nicotinate, niacin, pyrimidine, and pyrazine). The substrate then reacts reversibly with [Pt(OTf)2(bis-diphenylphosphinopropane)] by displacing OTf- to form [Pt(OTf)(sub)(bis-diphenylphosphinopropane)]OTf. Th...
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15 صفحه اولN Hyperpolarization by Reversible Exchange Using SABRE-SHEATH
NMR signal amplification by reversible exchange (SABRE) is a NMR hyperpolarization technique that enables nuclear spin polarization enhancement of molecules via concurrent chemical exchange of a target substrate and parahydrogen (the source of spin order) on an iridium catalyst. Recently, we demonstrated that conducting SABRE in microtesla fields provided by a magnetic shield enables up to 10% ...
متن کامل15N Hyperpolarization by Reversible Exchange Using SABRE-SHEATH
NMR signal amplification by reversible exchange (SABRE) is a NMR hyperpolarization technique that enables nuclear spin polarization enhancement of molecules via concurrent chemical exchange of a target substrate and parahydrogen (the source of spin order) on an iridium catalyst. Recently, we demonstrated that conducting SABRE in microtesla fields provided by a magnetic shield enables up to 10% ...
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ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 2020
ISSN: 0021-9606,1089-7690
DOI: 10.1063/5.0023308