Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 37626Erstellt: 25. Oktober 2026

Water → Methyl 3,5-di-tert-butylbenzoate

https://huagongshe.com/reaction/37626

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktMethyl iodideHCID 6328—
EduktPotassium CarbonateHCID 11430—
Edukt3,5-Bis(tert-butyl)benzoic acidHCID 85339—
LösungsmittelDimethylformamideHCID 6228—
ProduktMethyl 3,5-di-tert-butylbenzoateHCID 1326755997,3%

Reaktionsschritte

To a solution of 5.50 g (23.5 mmoles) of 3,5-di-t-butylbenzoic acid in 25 ml of dry dimethylformamide was added 5.01 g (35.3 mmoles) of iodomethane, and then 6.49 g of anhydrous potassium carbonate. After stirring at room temperature for 2 hours, water was added, the mixture was extracted three times with diethyl ether, the combined organic extracts were washed with brine, dried over sodium sulfate, filtered, and evaporated to give 5.68 g of the title compound as a crystalline solid, m.p. 52.0°-52.5° C. The structural assignment was supported by 1H NMR.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05420343
Quelldatensatzuspto-grants-1995_05
ORD IDord-18c7bdf80cab41a8bc762755178fbc22
Quellennotizuspto-grants-1995_05