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Proton magnetic resonance studies of compounds with bridgehead nitrogen atoms—V : Configurational studies on derivatives of 2,2′-dipiperidyl

✍ Scribed by P.J. Chivers; T.A. Crabb; R.O. Williams


Book ID
108374343
Publisher
Elsevier Science
Year
1968
Tongue
French
Weight
847 KB
Volume
24
Category
Article
ISSN
0040-4020

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📜 SIMILAR VOLUMES


Proton magnetic resonance studies of com
✍ R. Cahill; T. A. Crabb 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 English ⚖ 377 KB

## Abstract Some bridgehead nitrogen compounds possessing the CH(Me)‐bridgehead NC(O) system have been synthesised and their configurations assigned. The chemical shifts of the proton geminal to the methyl group provides evidence for the existence of a deformed chair conformation for the methyl su

Proton magnetic resonance studies of com
✍ Trevor A. Crabb; Graham C. Jackson 📂 Article 📅 1975 🏛 John Wiley and Sons 🌐 English ⚖ 745 KB

## Abstract A series of perhydropyrido[1,2‐__c__][1,6,3]dioxazocines and 2‐alkylperhydropyrido[1,2‐__c__][1,3,6]oxdiazocines have been prepared. 6‐__p__‐Nitrophenyl‐3,4‐dimethylperhydropyrido[1,2‐__c__][1,6,3]‐dioxazodioxazocine is shown to adopt the __cis__ fused ring conformation in solution with

Proton magnetic resonance studies of com
✍ R. Cahill; T. A. Crabb 📂 Article 📅 1972 🏛 John Wiley and Sons 🌐 English ⚖ 779 KB

## Abstract A series of substituted hexahydropyrido [2,1‐__c__] [1,4] oxazin‐3(4__H__)‐ones has been synthesised, and the configurations of these bicyclic lactones assigned utilising chemical and spectral data. All the compounds adopt __trans__‐fused conformations and the conformation of the lacton