Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 5923Erstellt: 23. Oktober 2026

Nitrogen → Methyl 4-(bromomethyl)benzoate

https://huagongshe.com/de/reaction/5923

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktNitrogenHCID 947—
EduktHexaneHCID 8058—
Edukt4-(Bromomethyl)benzoic acidHCID 22599—
EduktTrimethylsilyldiazomethaneHCID 167693—
LösungsmittelMethanolHCID 887—
LösungsmittelTolueneHCID 1140—
LösungsmittelEthyl AcetateHCID 8857—
ProduktMethyl 4-(bromomethyl)benzoateHCID 256687—

Reaktionsschritte

To a solution of 1.0 eq of 4-(bromomethyl)benzoic acid in 20 ml of methanol and 50 ml of toluene; was added dropwise 2.05 eq of trimethylsilyldiazomethane while stirring at room temperature. The reaction was titrated until a persistant pale yellow color existed from the addition of excess trimethylsilyldiazo- methane. Let stir at room temperature for 1 hr to insure the complete evolution of N2. Thin layer chromatography in 1:1 hexane:ethyl acetate indicated the disappearance of starting material and the appearance of desired ester with an Rf of 0.7.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05246944
Quelldatensatzuspto-grants-1993_09
ORD IDord-91ea50635080455580c7511d82a79a21
Quellennotizuspto-grants-1993_09