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Nanyang Technological University

Preparation and Reactivity of a Triphosphenium Bromide Salt: A Convenient and Stable Source of Phosphorus(I)

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7.7K Views

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08:46 min

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November 22nd, 2016

DOI :

10.3791/55021-v

November 22nd, 2016

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Stephanie C. Kosnik¹, Justin F. Binder¹, Maxemilian C. Nascimento¹, Charles L. B. Macdonald¹

¹Department of Chemistry and Biochemistry, University of Windsor

Podsumowanie

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.

Rozdziały w tym wideo

0:05

Title

1:05

Synthesis of [dppeP][Br]

2:23

Synthesis of [^MeNHC^Me₂P][BPh₄]

4:52

Synthesis of (Ph₂P)C₅H₂(Ph₂P)₂P

6:17

Results: Synthesis of Triphosphenium Bromide Salt

8:13

Conclusion

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