6533b836fe1ef96bd12a1c23
RESEARCH PRODUCT
Organomercury(II) derivatives of 2-thiouracil. An infrared and proton magnetic resonance study of structures
Maria Assunta GirasoloG. C. StoccoAntonino Tamburellosubject
PyrimidineInfraredAnalytical chemistryInfrared spectroscopychemistry.chemical_elementSulfoxideSulfurSpectral lineThiouracilInorganic Chemistrychemistry.chemical_compoundCrystallographychemistryMaterials ChemistryOrganomercuryPhysical and Theoretical Chemistrydescription
Abstract The novel complexes RHg(s2UraH−1) (R = Me, Ph) where s2UraH−1 is the monoanion of 2-thiouracil, have been synthesized. Comparison of the infrared spectra of the solid complexes and of 1H nuclear magnetic resonance spectra of the complexes in dimethyl-d6 sulfoxide with spectra of s2 Ura and Na[s2UraH−1] allows the recognition of the existence of isomers in the solid, with bonding to exocyclic sulfur and to pyrimidine nitrogens. In solution, a simpler pattern is observed, with 2J(1H199Hg) indicating bonding to sulfur only.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1983-01-01 | Inorganica Chimica Acta |