Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 603168Erstellt: 26. Oktober 2026

Pyridine → 2,2,2-trichloro-N-[3-chloro-4-(trifluoromethyl)phenyl]acetamide

https://huagongshe.com/reaction/603168

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPyridineHCID 1049—
EduktTrichloroacetyl chlorideHCID 6420—
Edukt3-Chloro-4-(trifluoromethyl)anilineHCID 67962—
LösungsmittelDichloromethaneHCID 6344—
Produkt2,2,2-trichloro-N-[3-chloro-4-(trifluoromethyl)phenyl]acetamideHCID 5765678869%

Reaktionsschritte

To a solution of 4-amino-2-chlorobenzotrifluoride (300 mg) and pyridine (243 mg) in dichloromethane (10 mL) was added a solution of trichloroacetyl chloride (279 mg) in dichloromethane (5 mL) dropwise. The solution was stirred for 2 hrs and then concentrated at reduced pressure. The residue was purified by silica gel chromatography eluting with 0-10% ethyl acetate in hexane to give the title compound as a white solid (360 mg, 69%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07906645B2
Quelldatensatzuspto-grants-2011_03
ORD IDord-ada302043cf441feab5994ff6e306249
Quellennotizuspto-grants-2011_03