Synthesis, properties, and reactivity of the stilbene complex of ytterbium (PhCH=CHPh)Yb(THF)2. Crystal structure of (2,4,6-But 3C6H2O)2Yb(THF)3
作者:A. A. Trifonov、E. N. Kirillov、E. A. Fedorova、N. P. Makarenko、M. N. Bochkarev、H. Schumann、S. Muehle
DOI:10.1007/bf02494295
日期:1998.11
The stilbene complex of ytterbium (PhCH=CHPh)Yb(THF)(2) (1) was prepared by the reaction of YbI2(THF)(2) with a twofold excess of (PhCH=CHPh)(-.) Li+. Based on the data of IR and ESR spectroscopy and on the results of magnetic measurements, compound 1 was characterized as a complex of divalent ytterbium with the stilbene dianion. The reactivity of complex 1 toward different types of reagents was studied. The structure of the product of the reaction of 1 with 2,4,6-tri(tert-butyl)phenol (2,4,6-(Bu3C6H2O)-C-t)(2)Yb(THF)(3) was established by X-ray diffraction analysis.
Deacon, Glen B.; Feng, Tiecheng; Nickel, Siegbert, Australian Journal of Chemistry, 1992, vol. 45, p. 671 - 684
作者:Deacon, Glen B.、Feng, Tiecheng、Nickel, Siegbert、Ogden, Mark I.、White, Allan H.
DOI:——
日期:——
Deacon, Glen B.; Meyer, Gerd; Stellfeldt, Dirk, European Journal of Inorganic Chemistry, 2000, # 5, p. 1061 - 1071