Verification of Protonation Susceptibility of Functional Groups in Chemical Ionization Mass Spectrometry. A Cross Check
スポンサーリンク
概要
- 論文の詳細を見る
In order to demonstrate the validity of the protonation susceptibility of pertinent functional groups, the chemical ionization mass spectra were measured for bifunctional aromatic compounds of the type p-XCH2-C6H4-CH2Y, where X=OH and NH2, Y=OCH3 and N(CH3)2. The relative protonation susceptibilities obtained from the observed spectral data are in good agreement with those available from other pairs of compounds reported previously. The order of the susceptibilities is not even qualitatively parallel to that of the proton affinities of these functional groups, and the result therefore indicates the protonation susceptibility being a significant and useful parameter in interpreting the chemical ionization mass spectra.
- 日本質量分析学会の論文
著者
-
Tanaka Akemi
Department Of Pediatrics Osaka City University Graduate School Of Medicine
-
Nakata Hisao
Department Of Chemistry Aichi Kyoiku University
-
Tanaka Akemi
Department Of Clinical Nutrition Okayama University Graduate School Of Medicine Dentistry And Pharmaceutical Sciences
-
TANAKA Akemi
Department of Chemistry, Aichi Kyoiku University
関連論文
- Vesicular acetylcholine transporter can be a morphological marker for the reinnervation to muscle of regenerating motor axons
- Intracerebral cell transplantation therapy for murine GM1 gangliosidosis
- Structural basis of the GM2 gangliosidosis B variant
- Molecular and structural studies of the GM2 gangliosidosis O variant
- Molecular analysis of the α-N-acetylglucosaminidase gene in seven Japanese patients from six unrelated families with mucopolysaccharidosis IIIB (Sanfilippo type B), including two novel mutations
- Novel mutations, including the second most common in Japan, in the β-hexosaminidase α subunit gene, and a simple screening of Japanese patients with Tay-Sachs disease
- Formation of the [M+H]^+ and Abundant Fragment Ions of Methyl Stearate under Low Energy Electron Ionization Conditions
- Removal of Mercury in Industrial Waste Water with Chelate Resin
- Chemical Ionization Mass Spectrometry of Bifunctional Compounds. III. The Behavior of Acetylamino and Acetoxyl Groups
- 130 GROWTH PATTERNS IN 21-HYDROXYLASE DEFICIENT CHILDREN
- Chemical Ionization Mass Spectrometry of Bifunctional o-Xylylene Compounds. Absence of Proton Transfer Interactions between Two Functional Groups in Fragmenting Molecular Protonated Ions
- Prediction of Chemical Ionization Mass Spectrum of 3-Aminomethyl-5-methoxymethylbenzyl Alcohol by Protonation Susceptibility-Fragmentation Capability Analysis
- Verification of Protonation Susceptibility of Functional Groups in Chemical Ionization Mass Spectrometry. A Cross Check
- Mucolipidosis II and III alpha/beta : mutation analysis of 40 Japanese patients showed genotype-phenotype correlation
- Branched-chain amino acid-enriched nutrients improve nutritional and metabolic abnormalities in the early post-transplant period after living donor liver transplantation
- An Examination of the Fragmentation Rules in Organic Mass Spectrometry by MO Methods. I. : Ethylamine as a Model Compound for the α-Cleavage
- Ammonium adduct ion in ammonia chemical ionization mass spectrometry. Formation of adduct ion.
- Association between T-lymphocyte regulatory gene CTLA4 single nucleotide polymorphism at position 49 in exon 1 and HLA-DRB1^*08 in Japanese patients with psoriasis vulgaris