Halogen dance rearrangement
id:
halogen-dance-rearrangement-192-12822517
title:
Halogen dance rearrangement
text:
The halogen dance rearrangement is an organic reaction in which a halogen substituent moves to a new position on an aromatic ring system. The reaction belongs to a class of organic reactions called 1,2-rearrangements. The original halogen dance is the base-catalysed rearrangement of 1,2,4-tribromobenzene to 1,3,5-tribromobenzene in liquid ammonia with the aniline/potassium base system. The intermediate in this reaction is an aryl carbanion. The halogen dance concept can be extended from benzene
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Halogen_dance_rearrangement
date created:
date modified:
2019-02-15T09:41:19Z
main entity:
{"identifier":"Q5643381","url":"https://www.wikidata.org/entity/Q5643381"}
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fields total:
13
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13