Unstable intermediates. Part CLIX. Dihalide anions and related species as products in the radiolysis of organic halides
- 1 January 1975
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 2
- No. 14,p. 1492-1498
- https://doi.org/10.1039/p29750001492
Abstract
Electron addition to 1,2-dihalides gave Hal2 –σ* radicals, characterised by their e.s.r. spectra. Electron loss often gave a similar species, containing two equivalent halogen atoms, which is identified as the dimer cation, RHal–HaIR+, isostructural with the well-established disulphide anion, RS–SR–. A third species in this class only formed by iodides, containing two different iodine atoms, is thought to be RI–I. Iodoacetic acid and iodoethanol gave a species thought to be IO2– or IOH–, having e.s.r. spectra characteristic of iodine in σ* radicals.Keywords
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