Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 266652Erstellt: 26. Oktober 2026

Water → HCID 178448087, Verbindung

https://huagongshe.com/reaction/266652

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktDimethylformamideHCID 6228—
EduktSodium hydrideHCID 24758—
Edukt4-(Bromomethyl)-1,2-difluorobenzeneHCID 581436—
EduktHCID 178448131HCID 178448131—
ProduktHCID 178448087HCID 178448087—

Reaktionsschritte

0.6 g of sodium hydride (60%) was added to 30 ml of anhydrous N,N'-dimethylformamide. While stirring sufficiently, to the solution was added a solution of 2.13 g of trans-4-propylcyclohexanol dissolved in 10 ml of anhydrous N,N'-dimethylformamide. This mixture was continued to stirring at 50° C. for one hour and then 3.1 g of 3,4-difluorobenzyl bromide was added thereto, and the reaction was carried out at the same temperature for 3 hours with stirring. After completion of the reaction, 100 ml of water was added to the reaction mixture, the mixture was extracted with toluene, washed with a saturated NaCl aqua, dried and the solvent was removed under reduced pressure. The residue was purified by silica gel column to obtain 1.0 g of trans-4-propylcyclohexyl-3,4-difluorobenzyl ether.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05651919
Quelldatensatzuspto-grants-1997_07
ORD IDord-bb5401eca14f4502884c67e7c5ec9eaf
Quellennotizuspto-grants-1997_07