3,5-Dibromopyridine-4-carboxaldehyde

CAS: 70201-42-2

Ref. 3D-FD42343

Produktinformation

• Name: 3,5-Dibromopyridine-4-carboxaldehyde
• Synonyme: 3,5-Dibromo-4-pyridinecarboxaldehyde, 3,5-Dibromopyridine-4-Carbaldehyde, 3,5-Dibromo-4-pyridine carboxaldehyde, 3,5-Dibromoisonicotinaldehyde

Beschreibung

3,5-Dibromopyridine-4-carboxaldehyde is a product of sequential electrophilic fluorination. It is an electrophile that reacts with metal halides to form the corresponding metalated pyridines. 3,5-Dibromopyridine-4-carboxaldehyde can be synthesized by reacting 3,5-dibromo-1H-pyridine with excess lithium chloride in ether at low temperature. The yield of this reaction is high and the product can be purified by recrystallization from hexane.
3,5-Dibromopyridine-4-carboxaldehyde can also be synthesized by reacting 2,6-dichloroquinoxaline with silver nitrate in methanol at room temperature. This reaction gives a higher yield than the previous one but requires more work for purification.

• Marke: Biosynth

Chemische Eigenschaften

• Reinheit: Min. 95%