Following the demonstrations by Meyerson and coworkers4 and Rinehart et al 5 i.-' that the M-l ion in the mass spectrum of toluene is best represented OS a tmpylium structure, analogous ring expansion pathways have been proposed to rationalize data from l3 C-labeled compounds in the quinoline, indol
Mass spectrometry in structural and stereochemical problems CVIII. Deuterium isotope effects in site-specific mass spectrometric rearrangement processess
โ Scribed by J.K. MacLeod; Carl Djerassi
- Publisher
- Elsevier Science
- Year
- 1966
- Tongue
- French
- Weight
- 199 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract In view of the current interest in the electronโimpact induced rearrangements of both trimethylsilyl derivatives and bifunctionalized cyclohexanes, the mass spectral properties of several alkoxycyclohexanol trimethylsilyl ethers and alkoxycyclohexyl trimethylsilanes have been investigat
The mass spectra of aliphatic ketones are drastically altered following substitution of a trifluoromethyl entity adjacent to the carbonyl group (I1 and 111) or attachment to the y-carbon atom (V). Loss of the trifluoromethyl group by a-cleavage far exceeds the alternative elimination OF an alkyl rad