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Mass spectral studies of N,N-dialkylaminoethanols. Rapid Commun Mass Spectrom 2003;17(7):746-52

Date

03/28/2003

Pubmed ID

12661030

DOI

10.1002/rcm.962

Scopus ID

2-s2.0-0037243483 (requires institutional sign-in at Scopus site)   25 Citations

Abstract

Some dialkylaminoethanols, precursors of chemical warfare agents such as V-agents and nitrogen mustards, were analyzed by electron impact (EI) and electrospray ionization (ESI) mass spectrometry. The fragmentation pathways in EI and ESI-MS/MS methods are rationalized. The collision-induced dissociation (CID) spectra of [M+H](+) ions of aminoethanols in ESI mode are clearly distinguishable from one another, including those of isomeric normal and branched chain dialkylaminoethanols. Structures can be proposed based on the general fragmentation pathways of these molecules.

Author List

Reddy TJ, Mirza SP, Saradhi UV, Rao VJ, Vairamani M



MESH terms used to index this publication - Major topics in bold

Chemical Warfare Agents
Ethanolamines
Molecular Structure
Sensitivity and Specificity
Spectrometry, Mass, Electrospray Ionization