[2+2]-Cycloaddition vo Iminoboranen mit einem Neopentylidentantal-Komplex
In: Chemische Berichte, recueil, Vol. 123 (1990), No. 3, pp. 485 - 487
Title in English:
[2+2]-Cycloaddition vo Iminoboranen mit einem Neopentylidentantal-Komplex
Author:
Braunschweig, Holger;Paetzold, Peter
- Other
- corresponding author
- LSF ID
- 10873
- Other
- connected with university
Year of publication:
1990
Open Access?:
Open Access
Language of text:
English
Abstract:
The neopentylidenetantalum complex (h5-Cp)Cl2Ta:CHCMe3 (Cp = cyclopentadienyl) and the iminoboranes R1B.tplbond.NR (R1/R = Et/CMe3, Bu/CMe3, Me2CHCH2/Me2CHCH2, Ph/CMe3) undergo a [2+2] cycloaddn. yielding the corresponding 1-aza-2-bora-4-tantalacyclobutanes I. The crystal and mol. structure of I (R = R1 = Me2CHCH2) is reported.