Formation of a bifunctional zirconocene complex that favours intramolecular –B(C6F5)2 addition to a Cp ring over σ-ligand abstraction
- 23 March 2004
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 8,p. 1020-1021
- https://doi.org/10.1039/b400228h
Abstract
The diphenyl-ansa-zirconocene complex 2 adds HB(C6F5)2 at the CC double bond of its pendent Cp-allyl functional group to yield 3. During 3 days at room temperature the –B(C6F5)2 group takes part in an electrophilic substitution reaction at the adjacent Cp-ring to form 5 with formation of one equivalent of benzene. Complex 5 was characterized by X-ray diffractionKeywords
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