✦ LIBER ✦

The configuration and conformation of the tricyclo[4.4.1.12,5]dodecan-11-ols determined by 1H NMR spectroscopy using the shift reagent Eu(fod)3

✍ Scribed by Timothy J. Mason

Publisher: John Wiley and Sons
Year: 1981
Tongue: English
Weight: 275 KB
Volume: 15
Category: Article
ISSN: 0749-1581
DOI: 10.1002/mrc.1270150324

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The isomeric tricyclo[4.4.1.1^2,5^]dodecan‐11‐ols have been synthesized from the (6+4) cycloaddition product of tropone with cyclopentadiene. The configuration and conformation of each isomer was determined from the proton shift gradients induced in the olefinic proton signals in the ^1^H NMR spectra of intermediate compounds by Eu(fod)~3~.

📜 SIMILAR VOLUMES

Assignment of relative configurations to

Assignment of relative configurations to acyclic diastereomeric carbinols with the lanthanide shift reagent Eu (fod)3 by 1H and 13C NMR

✍ C. Alvarez Ibarra; M. L. Quiroga Feijoo; M. S. Arias Perez; J. de la Orden Parra 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 English ⚖ 423 KB

An assignment of relative configurations has been achieved for the diastereomeric racernates(lR2R,lS2S) and (1R2S, 1S2R) of 3,3-dimethyl-l,2-diphenylbuta~-l-ol through the comparative analysis of the respective chemical shifts induced by Eu(fod), in the 'H and '"C NMR spectra, and the corresponding

ChemInform Abstract: Study of the Confor

ChemInform Abstract: Study of the Conformational Equilibria of Some 2-(2′-Hydroxyphenyl)-4-aryl-3H-1,5-benzodiazepines Using 1H, 13C, and 15N NMR Spectroscopy.

✍ R. AHMAD; M. ZIA-UL-HAQ; H. DUDDECK; L. STEFANIAK; J. SITKOWSKI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 38 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Highly Functionaliz

ChemInform Abstract: Highly Functionalized Cyclopentanes by Radical Cyclization of Unsaturated Bromolactones. Part 3. Preparation of Carbaaldohexofuranoses. Determination of the Relative Configuration at C-4/C-5 or 2,3-Unsaturated Heptono-1,4-lactones by Means of 1H NMR Spectroscopy.

✍ Anne Marie Horneman; Inge Lundt 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

Highly Functionalized Cyclopentanes by Radical Cyclization of Unsaturated Bromolactones. Part 3. Preparation of Carbaaldohexofuranoses. Determination of the Relative Configuration at C-4/C-5 or 2,3-Unsaturated Heptono-1,4-lactones by Means of 1 H NMR Spectroscopy. -Key step in the synthesis of carb