On March 31, 1981, Lopyrev, V. A.; Larina, L. I.; Vakul’skaya, T. I.; Larin, M. F.; Nefedova, O. B.; Shibanova E. F.; Voronkov, M. G. published an article.Recommanded Product: 5709-67-1 The title of the article was Transmission of the substituent effects in 2-substituted benzimidazoles studied by proton and carbon-13 nuclear magnetic resonance. And the article contained the following:
Substituent effects on the 1H and 13C NMR chem. shifts in 2-substituted benzimidazoles and their anions and cations were studied quant. The transmission of electron effects of substituents from C-2 to C-5(6) is approx. 20% less effective than in the opposite direction. The solvent effects on 1H chem. shifts and transmission effects in the charged forms of 2-substituted benzimidazoles were also studied. The experimental process involved the reaction of 2-Nitro-1H-benzo[d]imidazole(cas: 5709-67-1).Recommanded Product: 5709-67-1
The Article related to benzimidazole nmr substituent effect, transmission electronic effect benzimidazole substituent, solvent effect benzimidazole nmr, lfer benzimidazole nmr, Physical Organic Chemistry: Spectral and Related Studies and other aspects.Recommanded Product: 5709-67-1
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem