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DOI: 10.1039/A706688K (Paper) Reference Section for: Chem. Commun., 1997, 2399-2400

New routes to free and coordinated 1H-diphosphirenes

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Didier Bourissou, Yves Canac, Maria Isabel Collado, Antoine Baceiredo and Guy Bertrand

Abstract

Diphosphirenium salt 1 reacts with LiAlH4 leading to P-hydrophosphaalkene 2, which on treatment with a catalytic amount of BF3·OEt2 affords 1H-diphosphirene 3, while with a stoichiometric amount of W(CO)5(thf), complex 4 is obtained.

References

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