Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 872262Erstellt: 24. Oktober 2026

Aniline → 3-chloro-N-phenylbenzamide

https://huagongshe.com/de/reaction/872262

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAnilineHCID 6115—
EduktSodium HydroxideHCID 14798—
EduktBenzoyl chloride, 3-chloro-HCID 69252—
LösungsmittelWaterHCID 962—
LösungsmittelDichloromethaneHCID 6344—
Produkt3-chloro-N-phenylbenzamideHCID 72239081%

Reaktionsschritte

To a solution of aniline (178 mg, 1.9 mmol) in 20 mL CH2Cl2 at room temperature was added NaOH (76.2 mg, 2.9 mmol) in 6 mL water. This mixture was stirred vigorously for 5 minutes after which 3-chlorobenzoyl chloride (500 mg, 2.9 mmol) was added drop-wise while stirring over a period of 30 minutes. This reaction mixture was stirred for an additional 2 hours followed by an acid work-up and extraction with CH2Cl2 (3×20 mL). The organic layers were combined, dried over anhydrous MgSO4. The product was purified via column chromatography on silica gel and eluted with a CHCl3/MeOH/Et3N (9.8:0.1:0.1) to give white crystals in 81% yield.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08975288B2
Quelldatensatzuspto-grants-2015_03
ORD IDord-c94a85ee94c949c89095fa3a5e421cf7
Quellennotizuspto-grants-2015_03