4-Bromo-3,5-dichloropyridine

CAS: 343781-45-3

Ref. 3D-NB67655

Produktinformation

• Name: 4-Bromo-3,5-dichloropyridine
• Marke: Biosynth
• Beschreibung: 4-Bromo-3,5-dichloropyridine is a reactive intermediate that is used as a reagent in organic synthesis. It has low basicity and reacts with lithium to form the lithium salt. The salt can be deprotonated to form the bromide anion, which is more reactive than the chloride anion. 4-Bromo-3,5-dichloropyridine can also be used for the selective isomerization of ketones and related compounds. Bromine is added to prevent side reactions with oxygen. The intermediates are generated at the site of reaction by using an excess of diisopropylamide over bromination agent.

Chemische Eigenschaften

• Molekulargewicht: 226.89 g/mol
• Formel: C₅H₂BrCl₂N
• Reinheit: Min. 95%