Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1324663 | Journal of Organometallic Chemistry | 2009 | 4 Pages |
The crystal structure of the molybdenum half sandwich alkali salt [Li(TMEDA)2][Mo(η5-C5H5)(CO)3] shows the occurrence of a separated ion pair in the solid state. Furthermore, the crystal structures of the long known organotin complexes [Mo(η5-C5H5)(SnMe3)(CO)3], [{Mo(η5-C5H5)(CO)3}2SnMe2] and [Mo(η5-C5H5)(SnMeCl2)(CO)3] have been recorded. The chlorination of [Mo(η5-C5H5)(SnMe3)(CO)3] with SnCl4 is presented as an improved synthetic access to [Mo(η5-C5H5)(SnMeCl2)(CO)3]. Finally, the reaction of Li[Mo(η5-C5H5)(CO)3] with tBu2(Cl)Sn–Sn(Cl)tBu2 leads to the novel molybdenum distannane complex [Mo(η5-C5H5){SntBu2-Sn(Cl)tBu2}(CO)3], which is fully characterized by NMR, elemental and X-ray analysis.
Graphical abstractThe crystal structure of the molybdenum half sandwich alkali salt [Li(TMEDA)2][Mo(η5-C5H5)(CO)3][Li(TMEDA)2][Mo(η5-C5H5)(CO)3] is reported and discussed. Reaction of Li[Mo(η5-C5H5)(CO)3]Li[Mo(η5-C5H5)(CO)3] with tBu2(Cl)Sn–Sn(Cl)tBu2 leads to the new molybdenum distannane complex [Mo(η5-C5H5)SntBu2-Sn(Cl)tBu2(CO)3][Mo(η5-C5H5)SntBu2-Sn(Cl)tBu2(CO)3], which is fully characterized. Furthermore, the crystal structures of the long known organotin complexes [Mo(η5-C5H5)(SnMe3)(CO)3],[{Mo(η5-C5H5)(CO)3}2SnMe2][Mo(η5-C5H5)(SnMe3)(CO)3],[{Mo(η5-C5H5)(CO)3}2SnMe2] and [Mo(η5-C5H5)(SnMeCl2)(CO)3][Mo(η5-C5H5)(SnMeCl2)(CO)3] are presented.Figure optionsDownload full-size imageDownload as PowerPoint slide