Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 22991Erstellt: 24. Oktober 2026

Dimethylformamide → 2-Bromo-1-(3-methylbut-2-enylthio)benzene

https://huagongshe.com/de/reaction/22991

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylformamideHCID 6228—
EduktPotassium CarbonateHCID 11430—
Edukt2-Butene, 1-bromo-3-methyl-HCID 70092—
Edukt2-BromobenzenethiolHCID 80598—
LösungsmittelWaterHCID 962—
Produkt2-Bromo-1-(3-methylbut-2-enylthio)benzeneHCID 10634875—

Reaktionsschritte

19.30 g (102.0 mmol) of 2-bromothiophenol, 160 ml of DMF and 15.50 g (112.0 mmol) of potassium carbonate are introduced into a three-necked flask. 13 ml (112.0 mmol) of 1-bromo-3-methyl-2-butene are added dropwise and the reaction mixture is stirred at room temperature for two hours. It is poured into water and extracted with ethyl acetate and the organic phase is separated by settling, washed with water, dried over magnesium sulphate and evaporated. 26.00 g (99%) of the expected compound are collected in the form of an orangey oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06849658B2
Quelldatensatzuspto-grants-2005_02
ORD IDord-cc4dd4a925134e97806965f18a207e98
Quellennotizuspto-grants-2005_02