Octanol-water partition coefficients of substituted alpha, N-diphenylnitrones and benzonitrile N-oxides |
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Authors: | J J Kirchner W E Acree A J Leo G Gelli |
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Abstract: | Experimental octanol-water partition coefficients are reported for substituted alpha, N-diphenylnitrones and benzonitrile N-oxides. The results of these measurements are used to calculate the aromatic fragment constants pi HC = N(O)C6H5, pi C = N----O, fHC = N(O), and fC = N----O for the group contribution methods of Hansch and Leo. |
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