Borylierte Carbodiimide
- Publikations-Art
- Zeitschriftenbeitrag
- Autoren
- Einholz, W.; Haubold, W.
- Erscheinungsjahr
- 1986
- Veröffentlicht in
- Z. Naturforsch., B: Cehm. Sci.
- Band/Volume
- 41B/11
- Seite (von - bis)
- 1367-72
Borylated carbodiimides I and II were synthesized by reaction of the corresponding 2-chloro-1,3,2-diazaborolidines with Me3SiN:C:NSiMe3 (III). In the reaction of the noncyclic haloboranes R2BX (R = Ph, Me, Me2N; X = Br, Cl), with III, R3B is formed and for R = Me, Me2N polymeric (RBNCN)n were obtained. Spectroscopically, the intermediate products, R2BN:C:NR2, were identified and, in case of R=Ph, isolated. 1-Chloro-3-methylborane led to the polymeric diborylated carbodiimide IV, probably due to intermol. B-N-coordination. H2NCN forms with 9-BBN the monoborylated cyanamide.