Dziewonski; Loewenhof, Bulletin International de l'Academie Polonaise des Sciences et des Lettres, Classe des Sciences Mathematiques et Naturelles, Serie A: Sciences Mathematiques, 1927, p. 535
NMR studies on aromatic compounds: VI—13C NMR spectra of some mono- and disulphonato-substituted hydroxynaphthoic acids in DMSO-d6-water solution
摘要:
AbstractCarbon‐13 NMR spectra of sulphonatosubstituted hydroxynaphthoic acids were recorded with and without proton noise decoupling in DMSO‐d6–water (2:1 v/v). The 13C chemical shifts were assigned by using substituted naphthalenes as reference compounds. The additivity law of the substituent effects is discussed for the naphthalenesulphonic acids studied.