The mass spectra of cyclopropabenzenes
✍ Scribed by Géarard A. Singy; Jean Pfyffer; Paul Müller; Armand Buchs
- Publisher
- John Wiley and Sons
- Year
- 1976
- Tongue
- English
- Weight
- 219 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1076-5174
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📜 SIMILAR VOLUMES
## Abstract The mass spectra of indolizine, the seven monomethylindolizines, the six 2,__x__‐di‐methylindolizines 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