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On the conformation of β-haloalkyl radicals

✍ Scribed by David E. Wood; Roger V. Lloyd

Publisher
Elsevier Science
Year
1976
Tongue
French
Weight
229 KB
Volume
17
Category
Article
ISSN
0040-4039

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✦ Synopsis

We have previously reported that the a-bromo-tert-butyl radical (I) is produced by the x-ir-1 radiation of isobutyl bromide in an adamantane matrix.

In view of a recent claim by Nelson and 2 Symons that the salne spectrum could also be obtained by the irradiation of tert-butyl bromide in adamantane, thereby suggesting that our identification of I was incorrect, we felt it necessary to investigate the epr spectrum of x-irradiated tert-butyl bromide in adamantane ourselves. 1 A sample of redistilled m-butyl bromide in adamantane prepared as previously described was x-irradiated for 30 minutes at 77' K and its epr spectrum was studied as a function of temp-0. Nelson and M. C. R.

📜 SIMILAR VOLUMES

On the conformation of β-bromo radicals
On the conformation of β-bromo radicals
✍ Deanna Nelson; M.C.R. Symons 📂 Article 📅 1975 🏛 Elsevier Science 🌐 French ⚖ 122 KB

During the past few years we have assigned e.s.r. spectra to a-and B-brano-radicals (I and II),lS2 but recently both our assignments have been dismissed in favour of others. 3S4 In the previous letter5 a case has been presented in favour of our a-bromo and B-bromo assigrrments: here we wish to defen