The mass spectra of hydroxyquinolizidines
β Scribed by M. Hussain; J. S. Robertson; T. R. Watson
- Publisher
- John Wiley and Sons
- Year
- 1970
- Tongue
- English
- Weight
- 398 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1076-5174
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π SIMILAR VOLUMES
## Abstract The mass spectra of indolizine, the seven monomethylindolizines, the six 2,__x__βdiβmethylindolizines and a number of related simple indolizines are reported; the breakdown patterns are compared with those of the corresponding indoles.
Mass spectra of nitraminopyridines can be obtained by careful introduction of the sample direct to the ion source. Electron-impact fragmentation of the molecular ion is largely by expulsion of nitrogen dioxide. Introduction of samples through a heated glass inlet results in extensive pyrolysis with
The mass spectra of aluminum isopropoxide show that polymers, [AI(OC,H,),], where x = 1 to 7, can be present in the vapor and are, therefore, probably present in the bulk sample. The polymeric composition of the vapor depends on the previous history of the sample. Exact mass measurements on many of