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Issue 0, 1966
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Organophosphorus chemistry. Part VIII. Four-membered phosphorus–nitrogen ring compounds

Abstract

NN′-Dialkyl- or -diaryl-2,2,2,4,4,4-hexachloro-1,3,2,4-diazadiphosphetidines react with liquid sulphur dioxide to provide a convenient route to the corresponding 2,4-dichloro-1,3,2,4-diazadiphosphetidine 2,4-dioxides, which are readily converted into the 2,4-bisdimethylamino- or 2,4-bisthiomethyl derivatives. The n.m.r. spectra of these compounds are discussed in the light of dπpπ bonding, and virtual coupling.

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Article type: Paper
DOI: 10.1039/J19660001766
J. Chem. Soc. A, 1966, 1766-1769

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    Organophosphorus chemistry. Part VIII. Four-membered phosphorus–nitrogen ring compounds

    M. Green, R. N. Haszeldine and G. S. A. Hopkins, J. Chem. Soc. A, 1966, 1766
    DOI: 10.1039/J19660001766

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