Darzens halogenation
id:
darzens-halogenation-322-9543170
title:
Darzens halogenation
text:
Darzens halogenation is the chemical synthesis of alkyl halides from alcohols via the treatment upon reflux of a large excess of thionyl chloride or thionyl bromide (SOX2) in the presence of a small amount of a nitrogen base, such as a tertiary amine or pyridine or its corresponding hydrochloride or hydrobromide salt. The reaction is named after its creator, Auguste Georges Darzens, who first reported it in 1911. The addition of the amine and use of a large excess of the thionyl halide as compar
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wiki
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original url:
https://en.wikipedia.org/wiki/Darzens_halogenation
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date modified:
2024-04-23T05:58:04Z
main entity:
{"identifier":"Q24963117","url":"https://www.wikidata.org/entity/Q24963117"}
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13
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