Origins of Small Proton Chemical Shift Differences in Monodeuterated Methyl Groups
نویسندگان
چکیده
منابع مشابه
Hyperpolarized long-lived nuclear spin states in monodeuterated methyl groups.
Monodeuterated methyl groups may support a long-lived nuclear spin state, with a relaxation time exceeding the conventional spin-lattice relaxation time T1. Dissolution-DNP (dynamic nuclear polarization) may be used to hyperpolarize such a long-lived spin state. This is demonstrated for the CH2D groups of a piperidine derivative. The polarized sample is manipulated in the ambient magnetic field...
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ژورنال
عنوان ژورنال: The Journal of Organic Chemistry
سال: 2017
ISSN: 0022-3263,1520-6904
DOI: 10.1021/acs.joc.7b01356