Coordination of Sodium Cation to an Oxygen Function and Olefinic Double Bond to Form Molecular Adduct Ion in Fast Atom Bombardment Mass Spectrometry
スポンサーリンク
概要
- 論文の詳細を見る
Steroidal allylic alcohols formed Na^+ adduct ion peaks [M+Na]^+ by the addition of NaCl in FAB mass spectrometry. A comparison of the intensities of the adduct ion peaks of allylic alcohols with those of the corresponding saturated alcohols and olefin suggested that the olefinic double bond and the proximal hydroxyl group had coordinated to Na^+. The adduct ion was stable and did not undergo dehydroxylation. We suggest that the Na^+ adduct ion will be useful for the molecular weight determination of allylic alcohols which are susceptible to dehydroxylation under FAB mass spectrometric conditions. Na^+ adduct ions of α,β-unsaturated carbonyl compounds were also investigated.
- 公益社団法人日本薬学会の論文
- 2002-07-01
著者
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Kagechika Hiroyuki
Graduate School Of Pharmaceutical Sciences The University Of Tokyo:research Foundation Itsuu Laborat
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Kagechika Hiroyuki
Graduate School Of Biomedical Sci. Tokyo Medical And Dental Univ.
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KOBAYASHI Hisayoshi
Institute of Molecular & Cellular Biosciences, The University of Tokyo
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MORISAKI Naoko
Institute of Molecular & Cellular Biosciences, The University of Tokyo
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HASHIMOTO Yuichi
Institute of Molecular & Cellular Biosciences, The University of Tokyo
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Hashimoto Yuichi
Univ. Tokyo Tokyo Jpn
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Kobayashi H
Institute Of Molecular & Cellular Biosciences The University Of Tokyo
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Hashimoto Y
Univ. Tokyo Tokyo Jpn
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Nagasawa K
Institute Of Molecular And Cellular Biosciences The University Of Tokyo
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Nagasawa Kazuo
Institute Of Molecular And Cellular Biosciences The University Of Tokyo
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Morisaki N
Institute Of Molecular & Cellular Biosciences The University Of Tokyo
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Morisaki Naoko
Institute Of Molecular And Cellular Biosciences The University Of Tokyo
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Yamamura Y
Institute Of Molecular And Cellular Biosciences The University Of Tokyo
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Hashimoto Y
Graduate School Of Pharmaceutical Sciences Kyushu University
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YAMAMURA Yumiko
Institute of Molecular and Cellular Biosciences, The University of Tokyo
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MORISAKI Masuo
Kyoritsu College of Pharmacy
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Hashimoto Yuichi
Institute Of Molecular & Cellular Biosciences University Of Tokyo
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Hashimoto Yuichi
Institute Of Molecular And Cellular Biosciences The Universityv Of Tokyo
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Kobayashi Hisayoshi
Institute Of Molecular And Cellular Biosciences University Of Tokyo
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Morisaki Naoko
Institute Of Molecular And Cellular Bioscience The University Of Tokyo
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Yamamura Yumiko
Institute Of Molecular And Cellular Biosciences The University Of Tokyo
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Kagechika H
Tokyo Medical And Dental Univ. Tokyo Jpn
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Nagasawa Kazuki
Institute Of Molecular And Cellular Biosciences The University Of Tokyo
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Hashimoto Y
Institute Of Molecular & Cellular Biosciences The University Of Tokyo
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