Studies of ansa-bis(cyclopentadienyl)tungsten derivatives

Conway, Stephen L. J.; Dijkstra, Tessa; Doerrer, Linda H.; Green, Jennifer C.; Green, Malcolm L. H. and Stephens, Adam H. H. (1998). Studies of ansa-bis(cyclopentadienyl)tungsten derivatives. Journal of the Chemical Society, Dalton Transactions(16) pp. 2689–2696.

DOI: https://doi.org/10.1039/a803076f

Abstract

The new compounds [W{(η-C₅H₄)X(η-C₅H₄)}Cl₂] 1, [W{(η-C₅H₄)X(η-C₅H₄)}Me₂] 2, [W{(η-C₅H₄)SiMe₂(η-C₅H₄)}(SPh)₂] 3, [W{(η-C₅H₄)X(η-C₅H₄)}H(Cl)] 4, [W{(η-C₅H₄)X(η-C₅H₄)}H₂] 5 and [W{(η-C₅H₄)X(η-C₅H₄)}H3]+Y– 6, where X = SiMe₂, SiEt₂ or CMe2CMe2, and Y = BF₄ or Cl, have been prepared. The crystal structures of [W{(η-C₅H₄)X(η-C₅H₄)}Me₂] (X = SiMe₂ or CMe₂CMe₂) have been determined.

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