29Si-Kernresonanzspektren und synthese von bromdisilanen und ioddisilanen
摘要:
The syntheses of Bromodisilanes BretaSi2H6-eta and Iododisilanes IetaSi2H6-eta (eta = 1, 2, 3, 4, 5), starting from aryldisilanes AretaSi2H6-eta (Ar = phenyl, alpha-naphthyl, mesityl) are reported. The Si-29-NMR-spectra of all compounds, including (SiSi)-Si-29-Si-29-coupling constants, have been measured.
Syntheses, infrared and Raman vibrational spectra, normal coordinate analyses and 29Si-NMR-Spectra of halogenated disilanes XnSi2H6-n (X = F, Cl, Br, I)
作者:K. Hassler、W. Köll、K. Schenzel
DOI:10.1016/0022-2860(95)08661-e
日期:1995.3
Schwingungsspektren und Normalkoordinatenanalysen der Penta- und Tetrahalogendisilane X3SiSiHX2 und X3SiSiH2X, X = Br und I
作者:K. Hassler
DOI:10.1016/0584-8539(94)80052-9
日期:1994.2
The IR and Raman vibrational spectra of the title compounds have been measured and assigned with the aid of normal coordinate analyses. SiSi-force constants have been calculated. They increase with increasing electronegativity of the halogen X.