Rapid phosphorus–carbon bond cleavage in bis(diphenylphosphino)methane under very mild conditions: a one-step synthesis of µ-PPh2, µ-Ph2PCH2PPh2 binuclear CoI and NiI carbonyls directly from CoII and NiII salts

David J. Elliot; David G. Holah; Alan N. Hughes; Hameed A. Mirza; Elizabeth Zawada

doi:10.1039/C39900000032

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Rapid phosphorus–carbon bond cleavage in bis(diphenylphosphino)methane under very mild conditions: a one-step synthesis of µ-PPh₂, µ-Ph₂PCH₂PPh₂ binuclear Co^I and Ni^I carbonyls directly from Co^II and Ni^II salts

David J. Elliot, David G. Holah, Alan N. Hughes, Hameed A. Mirza and Elizabeth Zawada

Abstract

Co^II and Ni^II react rapidly with NaBH₄ in the presence of bis(diphenylphosphino)methane (dppm) under CO at or below (0 °C) room temperature to yield complexes of the types Co₂(µ-H)(µ-PPh₂)(µ-dppm)(CO)₄, Co₂(µ-H)(µ-PPh₂)(µ-dppm)₂(CO)₂, and [Ni₂(µ-PPh₂)(µ-dppm)₂(CO)₂]X (X = Cl, BPh₄).

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DOI: https://doi.org/10.1039/C39900000032
Article type: Paper

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J. Chem. Soc., Chem. Commun., 1990, 32-33

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Rapid phosphorus–carbon bond cleavage in bis(diphenylphosphino)methane under very mild conditions: a one-step synthesis of µ-PPh₂, µ-Ph₂PCH₂PPh₂ binuclear Co^I and Ni^I carbonyls directly from Co^II and Ni^II salts

D. J. Elliot, D. G. Holah, A. N. Hughes, H. A. Mirza and E. Zawada, J. Chem. Soc., Chem. Commun., 1990, 32 DOI: 10.1039/C39900000032

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Journal of the Chemical Society, Chemical Communications

Rapid phosphorus–carbon bond cleavage in bis(diphenylphosphino)methane under very mild conditions: a one-step synthesis of µ-PPh₂, µ-Ph₂PCH₂PPh₂ binuclear Co^I and Ni^I carbonyls directly from Co^II and Ni^II salts

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Rapid phosphorus–carbon bond cleavage in bis(diphenylphosphino)methane under very mild conditions: a one-step synthesis of µ-PPh₂, µ-Ph₂PCH₂PPh₂ binuclear Co^I and Ni^I carbonyls directly from Co^II and Ni^II salts

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