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Issue 7, 1982
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Solutions of carbonyl compounds in dibromodifluoromethane in the presence of hydrogen bromide: protonation of ketones and formation of 1 -bromo-alcohols from aldehydes

Abstract

HBr in CBr2F2 is capable of protonating a variety of ketones, and at low temperatures separate 1H n.m.r. signals can be seen for the acid and protonated base. Line shape analysis of the signals enables rates of protonation to be calculated. Aldehydes in HBr–CBr2F2 give n.m.r. spectra that are consistent with the formation of 1-bromoalcohols.

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Article type: Paper
DOI: 10.1039/P29820000881
Citation: J. Chem. Soc., Perkin Trans. 2, 1982,0, 881-884
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    Solutions of carbonyl compounds in dibromodifluoromethane in the presence of hydrogen bromide: protonation of ketones and formation of 1 -bromo-alcohols from aldehydes

    J. Emsley, V. Gold, M. J. B. Jais and L. Z. Zdunek, J. Chem. Soc., Perkin Trans. 2, 1982, 0, 881
    DOI: 10.1039/P29820000881

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