𝔖 Bobbio Scriptorium
✦   LIBER   ✦

NMR experiments on acetals—56 : Conformational study of 1,3-dioxene

✍ Scribed by R. Camerlynck; M. Anteunis

Book ID
103395727
Publisher
Elsevier Science
Year
1975
Tongue
French
Weight
325 KB
Volume
31
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

NMR experiments on acetals—XXV: Conforma
NMR experiments on acetals—XXV: Conformational energy for the chair-twist interconversion of the 1,3-dioxane system
✍ M. Anteunis; G. Swaelens 📂 Article 📅 1970 🏛 John Wiley and Sons 🌐 English ⚖ 422 KB

## Abstract __Trans__‐4‐__t__‐Bu‐6‐R‐1,3‐dioxanes (R = Me, Pr^i^ and __cyclo__hexyl) show temperature‐dependent values for ^2^__J__(H—2) and ^3^__J__(H—4(6), H—5) in their PMR spectra. This is the result of the presence of twist‐boat conformations. With the aid of typical limit‐values of ^2^__J__(H

NMR experiments on acetals—XXXIX: Confor
NMR experiments on acetals—XXXIX: Conformational insights through NMR studies at 300 MHz of 2-methyl-4-halogenomethyl-1,3-dioxolanes
✍ F. Borremans; M. Anteunis; F. Anteunis-De Ketelaere 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 English ⚖ 506 KB

## Abstract NMR spectra of __cis__‐ and __trans__‐2‐methyl‐4‐halogeno‐methyl‐1,3‐dioxolanes have been analysed at 300 MHz. Some of the extracted parameters facilitate easy distinction between these 1,3‐dioxolanes and the corresponding structurally isomeric 2‐Methyl‐5‐halogeno‐1,3‐dioxanes. Criteria