Pierens, Raymond K. published the artcileThe dipole moments, molar Kerr constants, and solution-state conformation of some substituted benzamides, HPLC of Formula: 2447-79-2, the publication is Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999) (1980), 235-8, database is CAplus.
The dipole moments and molar Kerr constants were determined for 24 substituted benzamides in dioxane, and discussed in relation to preferred solution conformations. The results indicate that for a given ring substituent the dihedral angle between the planar amide group and the benzene ring is similar for both the 3- and 4-substituted benzamides but less than that for the 2-substituted isomer. For the 3-substituted benzamides both cis and trans conformers contribute to the observed dipole moment and molar Kerr constant whereas for the 2-substituted species only that conformer contributes which has the amide C:O bond remote from the ortho substituent.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999) published new progress about 2447-79-2. 2447-79-2 belongs to amides-buliding-blocks, auxiliary class Chloride,Amine,Benzene,Amide, name is 2,4-Dichlorobenzamide, and the molecular formula is C7H5Cl2NO, HPLC of Formula: 2447-79-2.
Referemce:
https://en.wikipedia.org/wiki/Amide,
Amide – an overview | ScienceDirect Topics