Studies on the Sulfur-containing Chelating Agents. XXXVII. Solvent Effect on Nuclear Magnetic Resonance Spectra of Cobalt (III) Monothioacetylacetonate and Its Brominated Products
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概要
- 論文の詳細を見る
Mono-, di and tribrominated chelates were prepared by direct bromination of cobalt (III) monothioacetylacetonate (I). From Infrared and/or nuclear magnetic resonance spectra, it was assumed that I exists as cis (facial) isomer and in brominated chelates, each chelate ring is independent fundamentally. Linear relationship was observed between chemical shift of methine proton and dielectric function with respect to various solvents in I. In some solvents, such as benzene and pyridine, particular interactions are assumed for the explanation of the nuclear magnetic resonance spectra of I and the brominated chelates.
- 社団法人日本薬学会の論文
- 1973-12-25
著者
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田中 久
Faculty of Pharmaceutical Sciences, Kyoto University
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横山 陽
Faculty of Pharmaceutical Sciences, Kyoto University
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川西 正祐
Faculty of Pharmaceutical Sciences, Kyoto University
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川西 正祐
Faculty Of Pharmaceutical Sciences Kyoto University
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横山 陽
Department Of Radiopharmaceutical Chemistry Faculty Of Pharmaceutical Sciences Kyoto University
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