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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 460015Erstellt: 24. Oktober 2026

Carbon tetrabromide → 5-(Bromomethyl)-4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole

https://huagongshe.com/de/reaction/460015

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktCarbon tetrabromideHCID 11205—
EduktTriphenylphosphineHCID 11776—
Edukt(4-Methyl-2-(4-(trifluoromethyl)phenyl)-1,3-thiazol-5-yl)methanolHCID 2783005—
LösungsmittelDichloromethaneHCID 6344—
LösungsmittelCyclohexaneHCID 8078—
Produkt5-(Bromomethyl)-4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazoleHCID 2794629—

Reaktionsbedingungen

Temperatur0 °C

Reaktionsschritte

To a solution of {4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methanol (intermediate 1, 0.9 g) in dry dichloromethane (30 ml) stirring at 0° C. was added carbon tetrabromide (1.1 g) and triphenylphosphine (0.995 g). The reaction was stirred at 0° C. for 1 hour, diluted with cyclohexane (30 ml) and purified by SPE cartridge (Si cartridge using chloroform:cyclohexane (1:1) to give the title compound as a white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07196107B2
Quelldatensatzuspto-grants-2007_03
ORD IDord-462655ef133b43e0badbf023b32817be
Quellennotizuspto-grants-2007_03