107399-33-7

Basic information

• Product Name: deuterio-4 dibromo-3,5 pyridine
• Synonyms: deuterio-4 dibromo-3,5 pyridine
• CAS NO: 107399-33-7
• Molecular Weight: 237.886
• Mol File: 107399-33-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: deuterio-4 dibromo-3,5 pyridine(CAS DataBase Reference)
• NIST Chemistry Reference: deuterio-4 dibromo-3,5 pyridine(107399-33-7)
• EPA Substance Registry System: deuterio-4 dibromo-3,5 pyridine(107399-33-7)

Safety Data

• Hazardous Substances Data: 107399-33-7(Hazardous Substances Data)

Upstream product

• 13534-90-2 dibromo-3,4 pyridine 

Relevant articles and documents

HOMOTRANSMETALLATION DES HALOGENO-3 PYRIDINES BROMEES EN -2 OU -4 PAR LE N-BUTYLLITHIUM. PROPOSITION D'UN NOUVEAU MECANISME DE TELESUBSTITUTION DU BROME.

These are new examples of the homotransmetallation reaction.Instead of the ordinary bromo-metal exchange it is possible to obtain selectively from the 2-bromo 3-fluoro or 2-bromo 3-chloro pyridines the 2-bromo 3-halogeno 4-lithio pyridines, which is very interesting for synthetic utility.From the 4-bromo 3-halogeno pyridines, we can see an isomerization with an halogen dance mechanism and we obtain the 5-bromo 3-halogeno 4-lithio pyridines.In the case of the 2-bromo 3-fluoro pyridine we explain a telesubstitution of bromine from 2 to 4 by a transitory homotransmetallation reaction during the Li-Br exchange.