𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Carbon-13 nuclear magnetic resonance spectra of ophibolins

✍ Scribed by L. Radics; M. Kajtar-Peredy; S. Nozoe; H. Kobayashi


Publisher
Elsevier Science
Year
1975
Tongue
French
Weight
218 KB
Volume
16
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Carbon-13 nuclear magnetic resonance spe
✍ M. Sree Rama Murthy; E. Venkata Rao; R. S. Ward 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 English ⚖ 669 KB

The =C chemical shifts of a series of isoflavones having hydroxy, acetoxy, methoxy and methylenedioxy substituents are compared. Some general relationships between substitution patterns and chemical shifts, useful for the identitication of naturally occurring isoflavones, are outlined.

Carbon-13 nuclear magnetic resonance spe
✍ Deanna de Marcano; Bernardo Méndez; Henry Parada; Aníbal Rojas 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 114 KB 👁 1 views

## Abstract The ^13^C NMR spectra were determined and signals assigned to the various carbons of veratridine and cevadine.

Carbon-13 nuclear magnetic resonance spe
✍ Francis A. Carey; William C. Hutton; James C. Schmidt 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 English ⚖ 402 KB

## Abstract The ^13^C NMR spectra were determined and signals assigned to the various carbons of the alkamines veracevine, germine and zygacine derived from steroidal alkaloids of the ceveratrum class. Assignment of signals was aided by analysis of the partially relaxed spectrum of cervagenine 9,12

Carbon-13 nuclear magnetic resonance spe
✍ Helmut Duddeck; Peter Wolff 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 English ⚖ 821 KB

## Abstract The ^13^C n.m.r. spectra of some 2‐heteroadamantanes and 1‐substituted 2‐heteroadamantanes are reported. The influences of the heteroatoms in the adamantane framework, and those of the substituents attached to it, on the ^13^C chemical shifts of the adamantane carbons are investigated a

Carbon-13 nuclear magnetic resonance spe
✍ Deanna Marcano; Anibal Rojas; Bernardo Méndez; Jeannette De Méndez 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 347 KB 👁 1 views

## Abstract The ^13^C chemical shift data of a series of ketone, alcohol and ester derivatives of D‐homoandrostane are reported. Homologation effects are discussed, as well as substituent effects on the homologated structures.