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Autoionization reaction of phosgene (OCC12) studied by electron paramagnetic resonance/spin trapping techniques

✍ Scribed by Arroyo, Carmen M. ;Feliciano, Felix ;Kolb, Dana L. ;Keeler, Jill R. ;Millette, Susan R. ;Stotts, Richard R.

Publisher: John Wiley and Sons
Year: 1993
Tongue: English
Weight: 396 KB
Volume: 8
Category: Article
ISSN: 0887-2082
DOI: 10.1002/jbt.2570080208

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✦ Synopsis

Abstract

The reaction of phosgene with ni‐trone spin traps was investigated using electron paramagnetic resonance (EPR)/spin trapping techniques. Evidence for the intermediacy of a carba‐moyl monochloride intermediate was obtained. Isotopic substitution of ^13^C‐phosgene was employed to verify the hyperfine coupling constant assignments. The implications of these observations on pulmonary damage caused by inhalation of phosgene are mentioned.

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