𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Studies in tertiary amine oxides. III—carbon-13 NMR assignment of N-alkynyl cyclic amines

✍ Scribed by Jasim M. A. Al-Rawi; Abdul-Hussain Khuthier

Publisher
John Wiley and Sons
Year
1981
Tongue
English
Weight
261 KB
Volume
15
Category
Article
ISSN
0749-1581

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

Carbon‐13 NMR spectra of 24 N‐alkynyl cyclic amines were analysed. The effect of substituting the acetylenic proton by n‐butyl, tert‐butyl and phenyl groups was determined.

📜 SIMILAR VOLUMES

Studies in tertiary amine oxides. Part V
Studies in tertiary amine oxides. Part V—carbon-13 nuclear magnetic resonance spectra of some N-aryl tertiary amines, the corresponding N-oxides and the meisenheimer rearrangement products
✍ Abdul-Hussain Khuthier; Jasim M. A. Al-Rawi; Abdul K. Al-Kazzaz; Mohammed A. Al- 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 400 KB 👁 1 views

## Abstract The carbon‐13 NMR spectra of some __N__‐(2‐ or 4‐nitrophenyl) tertiary amines and their corresponding __N__‐oxides have been analysed. These __N__‐oxides undergo thermal rearrangement to __O__‐arylhydroxylamines, for which the ^13^C NMR spectral assignments were also carried out. The __

Studies in tertiary amine oxides part II
Studies in tertiary amine oxides part II—carbon-13 nuclear magnetic resonance spectra of selected acetylenic amines, their N-oxides and the Meisenheimer rearrangement products
✍ Mohammed A. Al-Iraqi; Jasim M. A. Al-Rawi; Abdul-Hussain Khuthier 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 English ⚖ 371 KB 👁 1 views

## Abstract Carbon‐13 NMR chemical shifts and ^1^__J__(CH), ^2^__J__(CH) and ^3^__J__(CH) coupling constants of selected saturated nitrogen heterocyclic molecules containing the acetylenic moiety have been determined. These NMR parameters have also been determined for the corresponding __N__‐oxides