A new parameter, the protonation susceptibility (PS), of functional groups in the cbemkal ionization mass spectrometry of bifunctional organic compounds k presented. In terms of quaskquilibrium tbeory of unimolecular decompositioa of the molecular protonated ion of [ MHI +, the relative PS correspon
Influence of remote functional groups in the chemical ionization mass spectra of long-chain compounds
β Scribed by McCloskey, James A.; Dzidic, I.
- Book ID
- 126091846
- Publisher
- American Chemical Society
- Year
- 1971
- Tongue
- English
- Weight
- 251 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0002-7863
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A recent reinvestigation of the reactivity of NO' towards straight-chain monoolefinic compounds revealed that the characteristic acylium ions, previously reported for alkenyl acetates and related compounds, could also be obtained from alkenes and alkenoic acids (or esters). In this study, the influe
Positive-ion, methane-mediated chemical ionization mass spectra were measured for simple bifunctional aromatic compounds of the type m-XCH,C,H,CH,Y, where X = NH, and N(CH,),, and Y = OH and OCH,. Essentially only three peaks of ions, I MH] +, [ MH -XH 1 + and [ MH -YH I +, have appeared for each co
## Abstract The appearance of [MHβ30]^+^ ions in the chemical ionization mass spectra of aromatic nitro compounds may be due to their initial reduction to the corresponding amines within the ion source. Aromatic nitroso compounds may be similarly reduced to yield [MHβ14]^+^ ions. The hydroxy deriva