Abstract
The 4-substituted acetophenone family is characterized and its shifts are correlated with those of nine families of 1, 4-disubstituted benzenes reported previously. Then a simple mathematical model is derived to account for the proton magnetic resonance shifts within families of 1, 4-disubstituted benzenes. The model suggests that the substituents interact by σ-bond polarization. The polarization model rationalizes shift additivity and is consistent with the qualitative relationship between the number of valence electrons on a substituent and its capacity to induce shifts. © 1977, American Chemical Society. All rights reserved.
Recommended Citation
D. W. Beistel et al., "Proton Shift Additivity And Substituent Interaction Parameters," Journal of the American Chemical Society, vol. 99, no. 5, pp. 1309 - 1311, American Chemical Society, Jan 1977.
The definitive version is available at https://doi.org/10.1021/ja00447a005
Department(s)
Chemistry
International Standard Serial Number (ISSN)
1520-5126; 0002-7863
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2023 American Chemical Society, All rights reserved.
Publication Date
01 Jan 1977