Selectivity in the Catalytic Hydrogenation of D-Xylo-5-hexulosonate by Metals

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概要

• 論文の詳細を見る

• Catalytic hydrogenation of sodium D-xylo-5-hexulosonate (sodium 5-keto-D-gluconate) and its acid has been investigated on nickel, ruthenium, rhodium and palladium with or without boron-modification. It was found that nickel and palladium catalysts produce more L-idonate than D-gluconate especially when the metals are prepared by treating their salts with sodium borohydride. Two adsorbed models for the substrate were presented to account for the observed hydrogenation selectivity, and the role of boron at the surface was discussed in terms of complexing with two hydroxyls of L-idonate.

• 社団法人日本薬学会の論文
• 1970-07-25

著者

• 山本 晴彦

  Faculty Of Pharmaceutical Sciences Hokkaido University

• 管 孝男

  Faculty of Pharmaceutical Sciences, University of Tokyo

• 陳 朝洋

  Faculty of Pharmaceutical Sciences, University of Tokyo

• 管 孝男

  Faculty Of Pharmaceutical Sciences University Of Tokyo:(present Address)faculty Of Pharmaceutical Sc

• 管 孝男

  Faculty Of Pharmaceutical Sciences The University Of Tokyo

• 陳 朝洋

  Faculty Of Pharmaceutical Sciences University Of Tokyo

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