A detailed study of the solution chemistry and mass spectrometry of six carboxylato-organogermanium compounds in aqueous solution has been carried out using electrospray ionization and MS n techniques. The different types of hydrolysis products and their probable structures, which include the oligom
Study of Cyclization of Chelating Compounds Using Electrospray Ionization Mass Spectrometry
β Scribed by Ying Shi; J. A. Campbell
- Book ID
- 110240618
- Publisher
- Springer
- Year
- 2000
- Tongue
- English
- Weight
- 304 KB
- Volume
- 245
- Category
- Article
- ISSN
- 1588-2780
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Electrospray mass spectrometry was used to simultaneously determine aspartame (APM) and five of its degradation products; aspartic acid, aspartylphenylalanine, 5-benzyl-3,6-dioxo-2-piperazieacetic acid (diketopiperazine), phenylalanine, and phenylalanine methyl ester. Under the ionization conditions
## Abstract Electrospray ionization mass spectrometry (ESIβMS) is a novel tool for the investigation of chemical reactions in solution and for the direct detection and identification of reactive intermediates. The tributyltin hydride mediated addition of __tertβ__butyl iodide to dimethyl 2βcyclohex
Crude mixtures of difficult tetrapeptide cyclization reactions were analyzed by electrospray ionization mass spectrometry to optimize the production of cyclomonomer versus cyclodimer. The cationization phenomenon enabled the differentiation between monoprotonated and multiply charged ions of the sam
Hydrolysis products of organotin compounds RC(6)H(4)OCH(2)COOSn(CH(2)ph)(3) (R = o-NO(2), 1; m-NO(2), 2; p-NO(2), 3; o-CH(3), 4; o-OCH(3), 5; o-Cl, 6; o-Br, 7) and RC(6)H(3)OCH(2)COOSn(CH(2)ph)(3) (R = o,o-2CH(3), 8, o-OCH(3), p-CHO, 9; o,p-2Cl, 10), produced in aqueous acetonitrile solution, have b
## Electrospray positive ionization tandem mass spectrometry of Amadori compounds The Maillard reaction, the nonenzymatic interaction between reducing sugars and amino acids, is one of the most important reactions in food and human bodies. 1,2 Amadori compounds are N-substituted 1-amino-1-deoxyket