title: Substituent chemical shifts of N-arylsuccinanilic acids, N-arylsuccinimides, N-arylmaleanilic acids, and N-arylmaleimides.
abstract: NMR spectra of a series of N-arylsuccinanilic acids, N-arylsuccinimides, N-arylmaleanilic acids, and N-arylmaleimides were examined to estimate the electronic effect of the amide and imide groups on the chemical shifts of the hydrogen and carbon nuclei of the benzene ring.
authors.affiliation: Department of Chemistry, Kangwon National University, Chuncheon 200-701, Korea.
authors.forename: Hye Sun
authors.initials: HS
authors.lastname: Lee
authors.forename: Ji Sook
authors.initials: JS
authors.lastname: Yu
authors.forename: Chang Kiu
authors.initials: CK
authors.lastname: Lee