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Preparation and Reactivity of a Triphosphenium Bromide Salt: A Convenient and Stable Source of Phosphorus(I)
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November 22, 2016
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The synthesis of a triphosphenium bromide salt is described and its use as a P+ transfer agent is outlined by reactions with an N-heterocyclic carbene and an anionic bisphosphine, yielding an NHC-stabilized P(I) cation and a P(I) containing zwitterion, respectively.
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Keyword Extraction:Triphosphenium BromidePhosphorus(I)Synthetic SourcePhosphorus-containing MoleculesInorganic Chemistry有機化学CatalysisConvenient SynthesisHigh YieldingAir And Moisture StableDppeCyclohexanePhosphorus TribromideDichloromethaneTetrahydrofuranP(I)bromide SaltSodium TetraphenylborateSchlenk FlaskFritted FlaskCentrifugationCanula TransferVacuum
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Kosnik, S. C., Binder, J. F., Nascimento, M. C., Macdonald, C. L. B. Preparation and Reactivity of a Triphosphenium Bromide Salt: A Convenient and Stable Source of Phosphorus(I). J. Vis. Exp. (117), e55021, doi:10.3791/55021 (2016).
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