کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1328263 | 977559 | 2007 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Complexes of titanium and zirconium based on [C5Me4CH2-(2-C5H4N)] ligand Complexes of titanium and zirconium based on [C5Me4CH2-(2-C5H4N)] ligand](/preview/png/1328263.png)
Half-sandwich [η5:η1-κN-C5Me4CH2-(2-C5H4N)]MCl3 (M = Ti (4), Zr (5)) and sandwich [η5-C5Me4CH2-(2-C5H4N)][η5-C5Me5]ZrCl2 (6) ring-peralkylated complexes have been prepared and characterized. Evidence of the intramolecular coordination of the side-chain pyridyl group both in 4 and 5 in solutions is provided by NMR spectroscopy data. Crystal structure of an adduct 5-py with one molecule of pyridine has been established by X-ray diffraction analysis.
Half-sandwich [CpPy]MCl3 (M = Ti, Zr; CpPy = C5Me4CH2-(2-C5H4N)) and sandwich [CpPy][C5Me5]ZrCl2 complexes were prepared and characterized. Evidence of the intramolecular coordination of the pyridyl group in both half-sandwiches in solutions is provided by NMR data. Crystal structure of [CpPy]MCl3∗Py was established by X-ray diffraction analysis.Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 692, Issue 7, 1 March 2007, Pages 1465–1471