C. Orji, J. Reibenspies, E. Meyers
Dec 1, 1994
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Phosphorus Sulfur and Silicon and The Related Elements
Abstract
Abstract The title compound (1) was synthesized by reacting phenyl phosphorodichloridate with bis(2-chlorethyl)amine hydrochloride to form 2 in 89–92% yield followed by reaction of 2 with aniline to form 1 in 62% yield. 1 crystallizes from benzene as a solvate with a ratio of 2 molecules of 1 to one of benzene. The solvate can be converted to the desolvated compound by heating in vacuo. Both the solvated and desolvated varieties of 1 were characterized by NMR, IR, MS, and elemental analyses. A single crystal x-ray structure determination of solvated 1 showed the position of benzene in the crystal lattice with respect to the rest of the molecule. The previously reported1 1 is a partially solvated substance. Anomalous features of 31P-13C coupling can be minimized by reducing the Hz/Pt ratio.