Effect of cyclodextrins on the rhodium-catalysed hydrogenation of unsaturated carboxylic acids in water

详细信息    查看全文

• 作者：Arzoumanian ; Henri ; Nuel ; Didier
• 关键词：aqueous medium ; cyclodextrin ; selective hydrogenation ; milieu aqueux ; cyclodextrine ; hydrogé ; nation sé ; lective
• 刊名：Comptes Rendus de l'Academie des Sciences Series IIC Chemistry
• 出版年：1999
• 出版时间：May - June, 1999
• 年：1999
• 卷：2
• 期：5-6
• 页码：289-293
• 全文大小：366 K

文摘

Addition of cyclodextrin to the well-known RhCl₃/TPPTS (trisulfonated triphenylphosphine) hydrogenation catalytic system leads to high selectivities in the hydrogenation of unsaturated carboxylic acids in water. The presence of both cyclodextrin and sulfonate ions is required to obtain high selectivities.