Cobalt(II) Complexes of Nitrile-Functionalized Ionic Liquids

被引：53
|
作者：
Nockemann, Peter [1 ]
Pellens, Michael [1 ]
Van Hecke, Kristof [1 ]
Van Meervelt, Luc [1 ]
Wouters, Johan [4 ]
Thijs, Ben [1 ]
Vanecht, Evert [1 ]
Parac-Vogt, Tatjana N. [1 ]
Mehdi, Hasan [1 ]
Schaltin, Stijn [2 ]
Fransaer, Jan [2 ]
Zahn, Stefan [3 ]
Kirchner, Barbara [3 ]
Binnemans, Koen [1 ]
机构：
[1] Katholieke Univ Leuven, Dept Chem, B-3001 Heverlee, Belgium
[2] Katholieke Univ Leuven, Dept Met & Mat Engn, B-3001 Heverlee, Belgium
[3] Univ Leipzig, Wilhelm Ostwald Inst Phys & Theoret Chem, D-04103 Leipzig, Germany
[4] Univ Namur, FUNDP, B-5000 Namur, Belgium
来源：
CHEMISTRY-A EUROPEAN JOURNAL | 2010年 / 16卷 / 06期
关键词：
cobalt; coordination compounds; crystal structure; electrodeposition; ionic liquids; COORDINATION ENVIRONMENTS; SOLVENTS; MIXTURES; ELECTRODEPOSITION; APPROXIMATION; TEMPLATE; BEHAVIOR; ENERGY; SALTS; ANION;
D O I：
10.1002/chem.200901729
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A series of nitrile-functionalized ionic liquids were found to exhibit temperature-dependent miscibility (thermomorphism) with the lower alcohols. Their coordinating abilities toward cobalt(II) ions were investigated through the dissolution process of cobalt(II) bis(trinfluoromethylsulfonyl)-imide and were found to depend on the donor abilities of the nitrile group. The crystal structures of the cobalt(II) solvates [Co(C(1)C(1CN)Pyr)(2)(Tf2N)(4)] and [Co(C(1)C(2CN)Pyr)(6)][Tf2N](s). which were isolated from ionic-liquid solutions. gave in insight into the coordination chemistry of functionalized ionic liquids. Smooth layers of cobalt metal could be obtained by electrodeposition of the cobalt-containing ionic liquids.
引用
收藏
页码：1849 / 1858
页数：10
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