Informations sur le produit
Nom :
6-Bromo-4-hydroxycoumarin
Synonymes :
- 6-Bromo-4-hydroxy-2H-chromen-2-one
- 2H-1-Benzopyran-2-one, 6-bromo-4-hydroxy-
- 6-Bromo-4-hydroxy-2H-chromen-2-one
Description :
6-Bromo-4-hydroxycoumarin, also known as BrHCC, is an organic compound that belongs to the tetronic acid family. It was first synthesized in 1891 by the reaction of ethyl nitroacetate and homophthalic acid. 6-Bromo-4-hydroxycoumarin is a valued reagent for the synthesis of 1,3-dicarbonyl compounds due to its high yields, easy workup, and stereoselectivity. The synthesis of 6-bromo-4-hydroxycoumarin begins with the condensation of ethyl nitroacetate with pyridine in presence of hydrochloric acid to produce a mixture of methylene chloride and 4-hydroxycoumarin. This mixture is then heated at reflux for 24 hours. The final product is purified by fractional distillation.
Avis:
Nos produits sont destinés uniquement à un usage en laboratoire. Pour tout autre usage, veuillez nous contacter.
Marque:
Biosynth
Stockage à long terme :
Notes :
Propriétés chimiques
Masse moléculaire :
241.04 g/mol
Formule :
C9H5BrO3
Degré de pureté :
Min. 95%
InChI :
InChI=1S/C9H5BrO3/c10-5-1-2-8-6(3-5)7(11)4-9(12)13-8/h1-4,11H
Code InChI :
InChIKey=KNMCTCABMSGXGR-UHFFFAOYSA-N
SMILES :
O=c1cc(O)c2cc(Br)ccc2o1
MDL:
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