✦ LIBER ✦

Relation between hydroxyl proton chemical shifts and torsional frequencies in some ortho-substituted phenol derivatives

✍ Scribed by Schaefer, Ted

Book ID: 120362959
Publisher: American Chemical Society
Year: 1975
Tongue: English
Weight: 340 KB
Volume: 79
Category: Article
ISSN: 0022-3654
DOI: 10.1021/j100584a028

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Configurational effects in 17O NMR chemi

Configurational effects in 17O NMR chemical shifts of hydroxyl-substituted, bicyclo [2.2.1]heptenes and -heptanes, their methylated derivatives and some related compounds

✍ Erkki Kolehmainen; Katri Laihia 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 533 KB

## Abstract Well resolved natural abundance ^17^O NMR spectra of 27 mono‐, di‐, tri‐ and tetrahydroxybicyclo[2.2.1]heptenes and ‐heptanes (norbornenes or norbornanes), their methylated derivatives and some related compounds were measured for 0.5 M or saturated solutions in acetonitrile at 65°C. In

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