13C Nuclear Magnetic Resonance Study on the Nature of Resonance Interactions in 4-Substituted Benzonitriles, Acetophenones, and Methyl Benzoates

Article abstract of DOI:10.1021/jo00250a028

The effect of X substituents on the C(α) chemical shift of the CN, COMe, and COOMe groups in 2,6-dimethyl-4-substituted-benzonitriles DM-1, 2,6-dimethyl-4-substituted-acetophenones DM-2, and methyl 2,6-dimethyl-4-substituted-benzoates DM-3 has been studie