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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 65459Erstellt: 24. Oktober 2026

Water → 2,4,5-Trifluoro-6-n-butylthioisophthalonitrile

https://huagongshe.com/de/reaction/65459

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktButanethiolHCID 8012—
EduktPotassium FluorideHCID 522689—
EduktTetrafluoroisophthalonitrileHCID 608182—
LösungsmittelAcetonitrileHCID 6342—
Produkt2,4,5-Trifluoro-6-n-butylthioisophthalonitrileHCID 1371555777%

Reaktionsschritte

A 2.0 g amount of tetrafluoroisophthalonitrile and 0.87 g of potassium fluoride were dissolved in 10 ml of acetonitrile. After cooling to a temperature of 0° C., 0.90 g (1.04 ml) of n-butylmercaptan was gradually dropwise added to the mixture and the resultant mixture was stirred at a temperature of 0° C. or less for 12 hours. After 50 ml of water was added to the reaction mixture, the reaction mixture was extracted with chloroform and the extract was then washed with a saturated aqueous sodium bicarbonate solution, followed by drying with anhydrous magnesium sulfate. After distilling off the chloroform, the resultant crude product was distilled in vacuo. Thus, 2.08 g (77% yield) of the desired compound No. 52 was obtained.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04614742
Quelldatensatzuspto-grants-1986_09
ORD IDord-e74146e7cdd844159bbd849f6eebbb86
Quellennotizuspto-grants-1986_09