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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1762938Erstellt: 26. Oktober 2026

Benzyl Bromide → 1-Benzyloxy-3-methyl-2-nitrobenzene

https://huagongshe.com/reaction/1762938

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzyl BromideHCID 7498—
EduktPotassium CarbonateHCID 11430—
Edukt3-Methyl-2-nitrophenolHCID 21026—
LösungsmittelDimethylformamideHCID 6228—
Produkt1-Benzyloxy-3-methyl-2-nitrobenzeneHCID 334418795,5%

Reaktionsschritte

A solution of 15.3 g of 3-methyl-2-nitrophenol in 150 ml of dimethylformamide is combined with 28 g of potassium carbonate and 34.2 g of benzyl bromide, and the mixture is stirred for 3 hours at 70°-80° C. Then the inorganic salts are vacuum-filtered, washed with dichloromethane, and the filtrate evaporated under vacuum. The residue is distilled in a bulb tube at a bath temperature of 120° C. and at 0.01 torr, thus obtaining 23.2 g of 3-benzyloxy-2-nitrotoluene as an oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04835175
Quelldatensatzuspto-grants-1989_05
ORD IDord-11eb59d2eae542c8bfb4216b0345dc47
Quellennotizuspto-grants-1989_05