1,3,5-Tribromobenzene
1,3,5-Tribromobenzene is an aryl bromide and isomer of tribromobenzene, also known as ''sym''-tribromobenzene. Preparation Brominating aniline with elemental bromine gives 2,4,6-tribromoaniline. This is then diazotized, then reacted with ethanol to replace the diazonium group with hydrogen, forming 1,3,5-tribromobenzene. It has also been prepared by these methods: * replacement of the amino group of 3,5-dibromoaniline with bromine * the action of light on bromoacetylene, effecting an alkyne trimerisation to 1,3,5-tribromobenzene * decomposition of 2,4,6-tribromophenylhydrazine * reduction of 2,4,6-tribromobenzenediazonium sulfate * a side product in the preparation of 2,4,6-tribromobenzonitrile Reactions and uses 1,3,5-Tribromobenzene is a precursor to C3-symmetric molecules. It undergoes a Suzuki reaction with three equivalents of 4-formylphenylboronic acid to form 1,3,5-tris(4-formylphenyl)benzene (TFPB), a monomer for covalent organic framework Covalent organic ...
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Tribromobenzene
Tribromobenzenes are a group of bromobenzenes with the formula C6H3Br3, consisting of three bromine atoms bonded to a central benzene ring. There are three isomers of tribromobenzene: See also *Trichlorobenzene References

{{reflist Bromobenzenes ...
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