Synthesis and X-ray Crystal Structure Analysis of a Cp-Substituted Phosphaferrocene

Abstract : At 140 °C in THF, a 2,3,4,5-tetramethyl-1- cyclopentadienylide anionic substituent migrates from phosphorus to the R-carbon of the corresponding Psubstituted 3,4-dimethylphosphole 2. The resulting 2-cyclopentadienyl- 3,4-dimethylphospholide ion (3) reacts with a [CpFe]+ source to give the corresponding 2-cyclopentadienyl- 3,4-dimethyl-1-phosphaferrocene (5) as a mixture of two diastereomers, one of which has been characterized by X-ray crystal structure analysis.
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https://hal.archives-ouvertes.fr/hal-00463042
Contributeur : Gilles Frison <>
Soumis le : mercredi 10 mars 2010 - 23:05:02
Dernière modification le : mercredi 20 mars 2019 - 12:12:31

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Gilles Frison, Louis Ricard, François Mathey. Synthesis and X-ray Crystal Structure Analysis of a Cp-Substituted Phosphaferrocene. Organometallics, American Chemical Society, 2001, 20, pp.5513-5514. ⟨10.1021/om0106480⟩. ⟨hal-00463042⟩

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