𝔖 Bobbio Scriptorium
✦   LIBER   ✦

13C NMR of some insect attractants and related compounds

✍ Scribed by A. Barabás; A.A. Botar; A. Gocan; N. Popovici; F. Hodosan

Publisher
Elsevier Science
Year
1978
Tongue
French
Weight
306 KB
Volume
34
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

13C NMR studies of some hydroxycoumarins
13C NMR studies of some hydroxycoumarins and related compounds
✍ S. S. Sankar; R. D. Gilbert; R. E. Fornes 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 252 KB

## Abstract The ^13^C chemical shifts and one‐bond carbon‐hydrogen coupling constants have been obtained for some hydroxycoumarins and their corresponding acetoxy and methoxy derivatives. The changes in the one‐bond carbon‐hydrogen coupling constants resulting from the conversion of a hydroxy group

13C NMR spectra of benzofuroxan and rela
13C NMR spectra of benzofuroxan and related compounds
✍ F. A. L. Anet; Issa Yavari 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 English ⚖ 296 KB

## Abstract The ^13^C n.m.r. spectrum of benzofuroxan at −15°C is assigned on the basis of selective decoupling experiments and by comparison with the ^13^C chemical shifts of model compounds. The ^13^C spectra were also measured in trifluoroacetic acid as a solvent. From the temperature dependence

1H, 13C and 17O NMR study of chlorovanil
1H, 13C and 17O NMR study of chlorovanillins and some related compounds
✍ Erkki Kolehmainen; Katri Laihia; Juha Knuutinen; Juha Hyötyläinen 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 474 KB

## Abstract ^1^H, ^13^C and ^17^O NMR chemical shifts and ^__n__^__J__(H,H), ^1^__J__(C,H) and ^3^__J__(C‐6, H‐formyl) spin—spin coupling constants of chlorinated vanillins (3‐methoxy‐4‐hydroxybenzaldehydes) were determined. The variation in the long‐range ^4^__J__(H,H) value between the formyl pro

High-field 1H and 13C NMR spectroscopy o
High-field 1H and 13C NMR spectroscopy of some corticosteroids and related compounds
✍ Helmut Duddeck; Doris Rosenbaum; M. Hani; A. Elgamal; Mohamed B. E. Fayez 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 English ⚖ 621 KB

The 400.13MHz ' H and 100.6MHz uC NMR spectra of 12 corticosteroids and related compounds were investigated and the signals assigned by two-dimensional techniques. The effects of snbstituents, carbonyl groups and epoxide formation on the chemical shifts of both nuclei are discussed in terms of intra

13C NMR specta of 4-quinolones and relat
13C NMR specta of 4-quinolones and related compounds
✍ Alan R. Katritzky; Joan Ellison; Judit Frank; Piroska Rákóczy; Lajos Radics; Esz 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 479 KB

## Abstract Complete assignments are made for 23 4‐quinolones and related compounds. Literature data are used to calculate chemical shifts for 17 of these compounds: calculated and experimental shifts are in excellent agreement—all within 5 ppm for nine of the compounds and a maximum discrepancy of