Aggregation of Copper(I) and Silver(I) Chloride Phosphane Complexes Determined by Aryl-Stacking and Weak Hydrogen Bonds in the Ligand Periphery

被引:0
|
作者
Mueller, Felix [1 ]
Mix, Andreas [1 ]
Stammler, Hans-Georg [1 ]
Mitzel, Norbert W. [1 ]
机构
[1] Bielefeld Univ, Chair Inorgan & Struct Chem, Univ Str 25, D-33615 Bielefeld, Germany
关键词
Aryl-aryl stacking; Copper; Crystal engineering; Silver; Structure elucidation; PI-PI INTERACTIONS; VAN; CHEMISTRY; HALIDES;
D O I
10.1002/ejic.202101083
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Starting from pentafluorobenzene and 1,2,3,4-tetrafluorobenzene, the phosphane ligands (o-C6F4R)Me2P (R=H, F), as well as their copper(I) and silver(I) chloride complexes [(o-C6F4R)Me2P](2)MCl (M=Cu, Ag; R=H, F) were synthesized. All complexes were characterized by multinuclear NMR spectroscopy and CHN analyses. Their solid-state structures were determined by X-ray diffraction experiments and compared with each other with regard to their aggregation motifs. The aggregation in solution was investigated by variable-temperature diffusion-ordered NMR spectroscopy (VT-DOSY) experiments.
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页数:6
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