Menetelmä yli 7 hiiliatomia sisältävien karboksyylihappohalogenidien talteenottamiseksi

Menetelmä yli 7 hiiliatomia sisältävien karboksyylihappohalogenidien talteenottamiseksi

Carbonyl halides of the general formula I (I) where R is an organic radical of more than 7 carbon atoms and X is chlorine or bromine, are prepared by reacting carboxylic acids of the general formula II (II) where R has the abovementioned meaning, with phosphorus chlorides or bromides by treating the...

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Hauptverfasser: FREUDENBERG, ENRIQUE, BECHTOLSHEIMER, HANS-HEINRICH, WITTMER, PETER, HOHMANN, ANDREAS
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Sprache:fin ; swe
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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creator FREUDENBERG, ENRIQUE
BECHTOLSHEIMER, HANS-HEINRICH
WITTMER, PETER
HOHMANN, ANDREAS
description Carbonyl halides of the general formula I (I) where R is an organic radical of more than 7 carbon atoms and X is chlorine or bromine, are prepared by reacting carboxylic acids of the general formula II (II) where R has the abovementioned meaning, with phosphorus chlorides or bromides by treating these reaction mixtures with carboxamide/hydrochloride or hydrobromide mixtures which are not homogeneously miscible with the carbonyl halides I and then separating off the carboxamide hydrochloride or hydrobromide phase.
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subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
title Menetelmä yli 7 hiiliatomia sisältävien karboksyylihappohalogenidien talteenottamiseksi
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