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Destruction of chemical warfare agents VX and soman by ?-nucleophiles as oxidizing agents

Authors :
Gérard Delmas
Claude Lion
Henri-Jean Cristau
Thierry Cassagne
David Virieux
E. Torreilles
Gilbert Magnaud
Michel Desgranges
Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier (ICGM ICMMM)
Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-Institut de Chimie du CNRS (INC)
Source :
Heteroatom Chemistry, Heteroatom Chemistry, Wiley, 2001, 12 (6), pp.485-490. ⟨10.1002/hc.1074⟩
Publication Year :
2001
Publisher :
Wiley, 2001.

Abstract

Reactions of O-ethyl S-(2-diisopropyl-amino)ethyl methylphosphonothiolate, VX 1, were investigated with five oxidizing agents. In all the cases, the formation of the VX N-oxide 7 was observed prior to the subsequent oxidation and hydrolysis into the nontoxic O-ethyl methylphosphonate 2. Magnesium monoperoxyphthalate (MMPP) is probably one of the most active reagents to achieve the complete detoxification of VX 1. The decontamination using MMPP was also extended with success to soman 13, a G-type agent. © 2001 John Wiley & Sons, Inc. Heteroatom Chem 12:485–490, 2001

Details

ISSN :
10981071 and 10427163
Volume :
12
Database :
OpenAIRE
Journal :
Heteroatom Chemistry
Accession number :
edsair.doi.dedup.....b2cc11225a90d2f0641e2dcfcd138348