Novel Tin-Containing Crown Ether Substituted Ferrocenophanes as Redox-Active Hosts for the Ditopic Complexation of Lithium Chloride

被引:16
作者
Wendji, Anicet Siakam [1 ]
Lutter, Michael [1 ]
Dietz, Christina [1 ]
Jouikov, Viatcheslav [2 ]
Jurkschat, Klaus [1 ]
机构
[1] Tech Univ Dortmund, Fak Chem, Lehrstuhl Anorgan Chem 2, D-44221 Dortmund, Germany
[2] Univ Rennes 1, UMR Mol Chem & Photon 6226, F-35042 Rennes, France
关键词
SN-119; CHEMICAL-SHIFTS; X-RAY-DIFFRACTION; MOLECULAR-STRUCTURE; COORDINATION CHEMISTRY; CATION RECOGNITION; CRYSTAL-STRUCTURE; SOLID-STATE; ION; PAIR; RECEPTORS;
D O I
10.1021/om400219r
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The synthesis is reported of the crown ether substituted tin-containing ferrocenophanes fc(SiMe2CH2)(2)Sn-(X)CH2CH(CH2OC2H4OCH2)(2) (1, X = Ph; 2, X = I; 3, X = Cl; 4, X = F) and of the ditopic complex 3 center dot LiCl. The compounds were characterized by multinuclear NMR spectroscopy, single-crystal X-ray diffraction analysis, and cyclic voltammetry. DFT calculations revealed important two-electron stabilization in 3 and 4 due to intramolecular O -> Sn coordination that is absent in 2.
引用
收藏
页码:5720 / 5730
页数:11
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