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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 576955Erstellt: 24. Oktober 2026

Phosphorus tribromide → 1-(Bromomethyl)-2-chloro-4-nitrobenzene

https://huagongshe.com/de/reaction/576955

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPhosphorus tribromideHCID 24614—
Edukt2-Chloro-4-nitrobenzyl alcoholHCID 104147—
LösungsmittelDichloromethaneHCID 6344—
Produkt1-(Bromomethyl)-2-chloro-4-nitrobenzeneHCID 3016368—

Reaktionsschritte

(2-chloro-4-nitrophenyl)methanol (707 mg, 3.73 mmol) was dissolved in dichloromethane (15 mL) at 0° C. under nitrogen. Tribromophosphane (0.7 mL, 7.46 mmol) was added dropwise. The resulting mixture was stirred at room temperature overnight. The reaction was quenched by addition of 10% NaHCO3 solution (2 mL). After 10 minutes, Na2SO4 (15 g) was added. The solvent was filtered and evaporated to provide 1-(bromomethyl)-2-chloro-4-nitrobenzene, which was used without further purification.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09040538B2
Quelldatensatzuspto-grants-2015_05
ORD IDord-ceab40d976cd4c65bdf95e3f50b2dc6d
Quellennotizuspto-grants-2015_05