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Article Dans Une Revue Organometallics Année : 1995

Addition of a Diphosphirenium Salt to Palladium(0) Complexes: The First Examples of Diphosphametallacyclobutenes

Résumé

P-Bis(diisopropylamino)-C-(diisopropylamino) diphosphirenium tetrafluoroborate (1) reacts with palladium tetrakis(triphenylphosphine), affording the tetrafluoroborate salt of2,2-bis(triphenylphosphine)-l,3-diphospha-2-pallada(II)cyclobutene 2 in 70% yield. Exchange of the triphenylphosphine ligands occurs with diphenylmethylphosphine, dimethylphenylphosphine, trimethylphosphine, and l,2-bis(diphenylphosphino)ethane, leading to the corresponding complexes 3-6 in good yields.
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hal-03739859 , version 1 (28-07-2022)

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Yves Canac, Michele Soleilhavoup, Louis Ricard, Antoine Baceiredo, Guy Bertrand. Addition of a Diphosphirenium Salt to Palladium(0) Complexes: The First Examples of Diphosphametallacyclobutenes. Organometallics, 1995, 14 (8), pp.3614-3616. ⟨10.1021/om00008a003⟩. ⟨hal-03739859⟩
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