Journal of the American Chemical Society

Correlation of color and constitution. I. 2, 4-Dinitrophenylhydrazones

GD Johnson

Index: Johnson Journal of the American Chemical Society, 1951 , vol. 73, p. 5888 Journal of the American Chemical Society, 1953 , vol. 75, p. 2720,2721

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Citation Number: 77

Abstract

(1) Some of this work mas carried out at Indiana University. can be set up. Further, if attention is directed to those DNP's in which each R group is repeated in at least two compounds, it is possible by the least squares method to obtain a unique solution for each quantity in the above equation. A first trial with 104 DNP's of aromatic, aliphatic and unsaturated aldehydes and ketones gave only fair results. Eighteen per cent. of the ...