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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 728068Generated: October 30, 2026

2,4-Dihydroxybenzaldehyde → 2,4-Bis(benzyloxy)benzaldehyde

https://huagongshe.com/reaction/728068

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-DihydroxybenzaldehydeHCID 7213—
ReactantBenzyl ChlorideHCID 7503—
ReactantSodium CarbonateHCID 10340—
SolventEthanolHCID 702—
Product2,4-Bis(benzyloxy)benzaldehydeHCID 180908060%

Reaction Steps

2,4-Dihydroxybenzaldehyde (14.5 g) was dissolved in ethanol (60 ml) and then thereto were added benzyl chloride (30 ml) and sodium carbonate (1.7 g), followed by reflux under heating for 5 hours. Insoluble matters were removed by filtration. The filtrate was allowed to stand for cooling and then the produced solid was collected by filtration and recrystallized from ethanol to obtain 2,4-dibenzyloxybenzaldehyde (20 g, yield 60%). Melting point: 89°-90° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05047430
Source datasetuspto-grants-1991_09
ORD IDord-930c6bfd53094ce29ddaf9a8604e665d
Source noteuspto-grants-1991_09