American Chemical Society
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Intramolecular Hydrogen-Bond Participation in Phosphonylammonium Salt Formation

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journal contribution
posted on 2000-10-28, 00:00 authored by Amos B. Smith, Laurent Ducry, R. Michael Corbett, Ralph Hirschmann
A series of phosphonochloridates and phosphonyl dichlorides were prepared, and their reactivity with triethylamine has been investigated using 31P NMR spectroscopy. Taken together these studies provide evidence that an intramolecular hydrogen-bond is required for phosphonylammonium salt formation to render the phosphorus more electron-deficient.