The Synthesis and Properties of Some Fluorinated Dialkyl Phosphoramidates

References

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• Henne , A. L. and Stewart , J. J. 1955 . J. Am. Chem. Soc. , 77 : 1901 Base dissociation constants were taken from, A CF3 group affects the basicity of the NH2 group adversely by a factor of 105 when separated by a single CH2 group. The data illustrates the strong inductive effect of the trifluoroethyl group; the reduced donor ability of the nitrogen atom in CF3CH2NH2 probably arises from some rehybridisation (greater s character of orbitals containing the electrons not involved in s bonds)
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• Markovskii , L. N. , Solov'ev , A. V. , Pashinnik , V. K. and Shermolovich , Yu G. 1980 . Zh. Obshch. Khim. (English translation) , 50 : 644 *The study of heavily halogenated phosphorus molecules, such as bis(trichloroethyl) phosphoramidates, has been neglected. The amidate (CCl3CH2O)2P(O)NHPh, a white solid that melts between 135-136?C, was made by treatment of the chloridate with aniline. See
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