Carboxyl-Functionalized Task-Specific Ionic Liquids for Solubilizing Metal Oxides

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Carboxyl-functionalized task-specific ionic liquids for solubilizing metal oxides.

Imidazolium, pyridinium, pyrrolidinium, piperidinium, morpholinium, and quaternary ammonium bis(trifluoromethylsulfonyl)imide salts were functionalized with a carboxyl group. These ionic liquids are useful for the selective dissolution of metal oxides and hydroxides. Although these hydrophobic ionic liquids are immiscible with water at room temperature, several of them form a single phase with ...

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Sulfonic acid functionalized ionic liquids for dissolution of metal oxides and solvent extraction of metal ions.

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Physico-Chemical Properties of Task-Specific Ionic Liquids

Luís C. Branco1, Gonçalo V.S.M. Carrera1, João Aires-de-Sousa1, Ignacio Lopez Martin2, Raquel Frade3 and Carlos A.M. Afonso3 1REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Campus da Caparica, 2829-516 Caparica 2Departamento de Química Orgánica, Universidad de Extremadura, Cáceres E-10071, 3CQFM, Centro de Química-Física Molecular, IN Institu...

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Synthesis and Sorption Analysis of Task-specific Fluorous Ionic Liquids

Six 1-alkyl-4-tridecafluorooctyl-1,2,4-triazolium triflimides 2a–f and 4-amino-1-tridecafluorooctyl-1,2,4-triazolium triflimide (4) were prepared from the respective iodides 1a–f (1a, 2a: n-propyl; 1b, 2b: n-butyl; 1c, 2c: n-hexyl; 1d, 2d: n-heptyl; 1e, 2e: n-octyl; 1f, 2f: n-decyl) and iodide 3 by ion metathesis. Compounds 2a and 4 are liquid at room temperature. Two liquid fluorous imidazoliu...

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ژورنال

عنوان ژورنال: Inorganic Chemistry

سال: 2008

ISSN: 0020-1669,1520-510X

DOI: 10.1021/ic801213z