Solvent-and Concentration-Dependent Shifts in Proton Magnetic Resonance of Quaternary Ammonium Salts
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概要
- 論文の詳細を見る
Proton magnetic resonance spectra of some methylpiperidinium salts were taken in various solvents and at various concentrations. Chemical shifts of the N-methyl protons were strongly dependent on solvent and concentration. Those at the infinite dilution were dependent on solvent but not on the counter anion, indicating that the free cation exists as a solvated form. Those of the ion-paired forms were also dependent on solvent. The effects of the solvent and counter ion on the chemical shift are discussed.
- 公益社団法人日本薬学会の論文
- 1974-04-25
著者
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川添 豊
National Cancer Center Research Institute
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川添 豊
Faculty Of Pharmaceutical Sciences Nagoya City University
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津田 充宥
National Cancer Center Research Institute
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津田 昌子
National Cancer Center Research Institute
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CASY ALANF.
School of Pharmacy, Liverpool Polytechnic
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HASSAN MAHMOUDM.A.
Faculty of Pharmacy, University of Riyadh
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Casy Alanf.
School Of Pharmacy Liverpool Polytechnic
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Hassan Mahmoudm.a.
Faculty Of Pharmacy University Of Riyadh
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