Relationship of chemical shift to glycosidic conformation in the solid-state13C NMR spectra of (1 → 4)-linked glucose polymers and oligomers: anomeric and related effects

13C NMR spectra of para-substituted meth

13C NMR spectra of para-substituted methoxybenzenes and phenols in the solid state: Examination of chemical shift non-equivalence in ortho and meta carbons related to non-equivalent electron distribution, and application to assignment of peaks in meso-hexestrol and its derivatives

✍ Hazime Saitǒ; Motoko Yokoi; Misako Aida; Masahiko Kodama; Taiko Oda; Yoshihiro S 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 543 KB

13C NMR spectra of para-substituted methoxybenzenes and phenols were recorded in the solid state to gain an insight into the manner and origin of substantial peak splittings in the ortho (up to 9.2 ppm) and mefa (up to 2.5 ppm) carbon signals. It was difficult to account for these peak splittings on