π電子系を有する3-(N-置換)アミノプロピルシリルシリカゲルの開発と高速液体クロマトグラフィーへの利用に関する基礎的研究<特集>分離(その2

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  • Special Articles: Separation. Part 2. Chromatography and Capillary Electrophoresis. Development of 3-(N-substituted)aminopropylsilyl silica gels having .PI.-electron systems and a preliminary research of their application to HPLC.
  • 特集: 分離 (その2) クロマトグラフ・キャピラリー電気泳動分離 π電子系を有する3‐(N‐置換)アミノプロピルシリルシリカゲルの開発と高速液体クロマトグラフィーへの利用に関する基礎的研究
  • パイ デンシケイ オ ユウスル 3 N チカン アミノプロピルシリルシリカ ゲ

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A series of 3-(N-substituted)aminopropylsilyl silica gels newly developed for HPLC has been reported for an easy separation of biologically active compounds, such as water-soluble vitamins, by isocratic elution. Through expectations of a π-π interaction, five kinds of 3-aminopropylsilyl silica gel were prepared; these were substituted with π-π electron systems at the amino group by the reaction of the gel with two species of organic dyes (5-amino-2, 3-dicyano-1, 4-naphthoquinone or 1, 4-diamino-9, 10-anthraquinone-2, 3-dicarboxylic anhydride) or aromatic dicarboxylic anhydrides (phthalic anhydride, 2, 3-naphthalenic anhydride or 1, 8-naphthalenic anhydride). Basic examinations of the characteristics of the HPLC columns prepared by using these gels were carried out in order to separate compounds related to nucleic acids, i.e. adenine derivatives. The preparation of gels immobilized with organic dyes is new, and its use for HPLC is hopefully expected for separation by a π-π interaction mode.

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  • 分析化学

    分析化学 42 (12), 817-823, 1993

    公益社団法人 日本分析化学会

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