Ion cyclotron resonance mass spectrometric study of ion—molecule reactions in toluene—pyridine mixtures
✍ Scribed by Alan R. Katritzky; Zofia Dega-Szafran; Ragulan Ramanathan; John R. Eyler
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 496 KB
- Volume
- 29
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
✦ Synopsis
Ion
-molecule reactions in toluene, toluene-d, , pyridine, Qmethyl-, k t h y l -and 4-tert-butylpyridine and quinoline and their mixtures were studied by ICR mass spectrometry at lo-' Torr (1 Torr = 133.3 Pa). The reactions of benzyl (m/z 91), benzyl-d, (m/z 98), methylbenzyl (m/z 105), and azabenzyl (m/z 92) ions with pyridines and quinoline were observed. The reactions of protonated pyridines with unprotonated molecules leading to homoconjugated ions (BHB)' were detected.
📜 SIMILAR VOLUMES
An efficient technique for generation of H\* (D\*) radicals in Fourier transform ion cyclotron resonance (FTICR) mass spectrometry is described. The method allows the probing of the reactivity of gas-phase H\* radicals towards various ions isolated in the cell of an FTICR mass spectrometer. Results
## Dedicated to Professor Kurt Heyns to thank him for the excellent training in carbohydrate chemistry and mass spectrometry Glycosidic oxocarbenium ions A, + were formed by isobutane chemical ionization from methyl 2,3,4,6-tetra-0methyl-gD-mannopyranoside, methyl 2,3,4,6-tetra-0-methyl-gD-gahctop