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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1884250Generated: November 2, 2026

Vanillin → 4-(Benzyloxy)-3-methoxybenzaldehyde

https://huagongshe.com/reaction/1884250

Reaction equation

Participants

RoleNameHCIDCharge
ReactantVanillinHCID 1183—
ReactantDimethylformamideHCID 6228—
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
SolventWaterHCID 962—
Product4-(Benzyloxy)-3-methoxybenzaldehydeHCID 7550695.3%

Reaction Conditions

Temperature50 °C

Reaction Steps

15.2 g (0.1 mol) of vanilline, 20.5 g (0.12 mol) of benzyl bromide, 17.9 g (0.13 mol) of potassium carbonate and 150 ml of N,N-dimethylformamide were mixed and stirred at 50° C. for 2 hours. Water was added to the reaction mixture, which was followed by extracted with ethyl acetate, washed with 5% hydrochloric acid and then saturated brine, dried over anhydrous magnesium sulfate and the solvent was distilled off under reduced pressure. The residue was washed with hexane and dried to give 23.1 g of 4-benzyloxy-3-methoxybenzaldehyde.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06762321B2
Source datasetuspto-grants-2004_07
ORD IDord-918a207132004c508f62f51595761aa7
Source noteuspto-grants-2004_07