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Issue 10, 1988
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Electron spin resonance and ENDOR reinvestigation of iminoxyl radicals from 1-halogenofluorenone oximes

Abstract

In a reinvestigation of 1-halogenofluorenone iminoxyl radicals, 1H and 14N ENDOR spectra have been obtained from the chloro-compound. The e.s.r. spectra of the series of radicals (X = H, F, Cl and Br) have been analysed in detail by means of computer-fitting procedures. Contrary to previous interpretations, the spectra of the chloro-compound must be attributed to a single species, namely the anti form. Magnitude and sign of the coupling constant of the proton in position 8 are in accordance with through-space spin-density transfer. The effects of halogen substitution on the ENDOR response are discussed.

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Article type: Paper
DOI: 10.1039/F19888403267
Citation: J. Chem. Soc., Faraday Trans. 1, 1988,84, 3267-3273
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    Electron spin resonance and ENDOR reinvestigation of iminoxyl radicals from 1-halogenofluorenone oximes

    B. Kirste, K. Grothe and H. Kurreck, J. Chem. Soc., Faraday Trans. 1, 1988, 84, 3267
    DOI: 10.1039/F19888403267

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