Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1910229Erstellt: 26. Oktober 2026

Bromine → 2-Amino-5-bromo-4-chlorobenzoic acid

https://huagongshe.com/reaction/1910229

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBromineHCID 24408—
Edukt2-Amino-4-chlorobenzoic acidHCID 66646—
LösungsmittelAcetic AcidHCID 176—
Produkt2-Amino-5-bromo-4-chlorobenzoic acidHCID 1961205086%

Reaktionsschritte

A solution of 2.65 mL (52.0 mmol) of bromine in 10 mL of acetic acid was added dropwise over 15 minutes to a solution of 8.89 g (52.0 mmol) of 2-amino-4-chloro-benzoic acid in 60 mL of acetic acid. The mixture was stirred at room temperature for 1 h and poured into 500 grams of ice. The solid was collected by filtration, washed with cold water and dried to produce 11.2 g (86%) of 2-amino-5-bromo-4-chloro-benzoic acid. LCMS: 251 (M+1)+.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08598353B2
Quelldatensatzuspto-grants-2013_12
ORD IDord-10d4a5404dcb499d99d66a2decc41c12
Quellennotizuspto-grants-2013_12