## Abstract One unsaturated and three branched long‐chain primary alcohols have been converted into __N__‐alkyl‐2‐pyrrolidones for investigation by mass spectrometry. The EI. mass spectra of these derivatives have been found to exhibit unambiguously the branching points and, albeit less clearly, th
Alkylaminopyridines and some Analogues as Derivatives for the structure elucidation of long aliphatic chains by mass spectrometry
✍ Scribed by Walter Vetter; Walter Meister; Gottfried Oesterhelt
- Publisher
- John Wiley and Sons
- Year
- 1978
- Tongue
- German
- Weight
- 421 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0018-019X
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✦ Synopsis
Abstract
Several long chain primary alcohols (saturated, monoolefinic and methyl branched) have been converted via their mesylates into various long chain alkylated aromatic compounds with basic character, and their mass spectra compared. The spectra of 2‐alkylaminopyridines and to some extent those of 3‐alkylaminopyridines exhibit most clearly the structure of the aliphatic chain, allowing the localization of branchings and double bonds.
📜 SIMILAR VOLUMES
Piperidyl and morpholinyl esters have been prepared by the reaction of (saturated, unsaturated and branced) fatty acid chlorides with N-piperidine ethanol, N-(Zhydroxyethyl)-morpholine and 4-hydroxy-N-methylpiperidine, respectively. The structural requirements and fragmentation mechanisms involved