Unexpected reactions of pentafluorophenyl boron compounds with η-cyclopentadienyl(benzamidinato)zirconium derivatives
- 1 January 1996
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 6,p. 939-946
- https://doi.org/10.1039/dt9960000939
Abstract
The compounds [Zr(η-C5R5){η-CPh(NSiMe3)2}R′2](R = H, R′= Me or CH2Ph; R = Me, R′= Me) reacted with [Ph3C][B(C6F5)4] giving [{Zr(η-C5H5)[η-CPh(NSiMe3)2]}2(µ-Cl)2][BX(C6F5)3]2[R = H, X = Me or CH2Ph; R = Me, X = C6F5(crystal structure)]. Treatment of [Zr(η-C5H5){η-CPh(NSiMe3)2}Me2] with B(C6F5)3 gave [(C6F5){η-(Me3SiN)2PhC}(η-C5 H5)Zr(µ-Me)B(C6F5)3](crystal structure). The compound [Zr(η-C5H5){η-CPh(NSiMe3)2}(CH2Ph)2] with B(C6F5)3 in benzene or dichloromethane gave [ZrIII(η-C5H5){η-CPh(NSiMe3)2}L][B(CH2Ph)(C6F5)3](L = C6H6 or CH2Cl2).Keywords
This publication has 1 reference indexed in Scilit:
- N,N'-Bis(trimethylsilyl)benzamidinato-Koniplexe von Titan und Zirkon. Die Kristallstrukturen von [C6H5-C(NSiMe3)2MCl3]2; M = Ti, Zr / N,N'-Bis(trimethylsilyl)benzamidinato Complexes of Titanium and Zirconium. The Crystal Structures of [C6H5-C(NSiMe3)2MCl3 ]2 ; M = Ti, ZrZeitschrift für Naturforschung B, 1988