Darstellung von Arylhalogenboranen
- Publikations-Art
- Zeitschriftenbeitrag
- Autoren
- Haubold, W.; Herdtle, J.; Gollinger, W.; Einholz, W.
- Erscheinungsjahr
- 1986
- Veröffentlicht in
- J. Organomet. Chem.
- Band/Volume
- 315/1
- Seite (von - bis)
- 1-8
In a ligand-exchange reaction between RSiMe3 (R = aryl) and BX3 or RBX2, arylhaloboranes [RBX2, RR'BX or R2BX (X = halo)] and Me3SiX are formed. This transfer of substituted arom. groups from a Si to a B atom is an efficient synthetic pathway for the prepn. of the corresponding arylhaloboranes and diarylhaloboranes with different aryl groups. Phys. properties and spectral data of the new arylhaloboranes are given.