VERFAHREN ZUR HERSTELLUNG VON ALPHA -HALOGENCYCLOBUTANONEN
alpha -Halogenocyclobutanones of the general formula (I) in which R to R have the meaning indicated in the description are prepared, characterised in that a cyclobutanone of the general formula (II) is reacted in an aprotic diluent with a substituted ammonium perhalide, if appropriate generated in s...
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| Zusammenfassung: | alpha -Halogenocyclobutanones of the general formula (I) in which R to R have the meaning indicated in the description are prepared, characterised in that a cyclobutanone of the general formula (II) is reacted in an aprotic diluent with a substituted ammonium perhalide, if appropriate generated in situ, at temperatures from -20 DEG C to +60 DEG C, if appropriate in the presence of a catalyst. |
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