Studies on N-Substituted Barbituric Acid Derivatives. I.
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چکیده
منابع مشابه
Parahydrogen induced polarization of barbituric acid derivatives: 1H hyperpolarization studies.
Homogeneous hydrogenation of barbituric acid derivatives with parahydrogen yields a substantial increase of the (1)H NMR signals of the reaction products. These physiologically relevant compounds were hydrogenated at both ambient and elevated temperatures and pressures using a standard cationic rhodium catalyst. The resulting nonthermal nuclear spin polarization (hyperpolarization) is limited b...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1950
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.04-0666