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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1795113Generated: October 24, 2026

1-Chloromethylnaphthalene → 2-(Naphthalen-1-ylmethoxy)benzaldehyde

https://huagongshe.com/en/reaction/1795113

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-ChloromethylnaphthaleneHCID 6845—
ReactantSalicylaldehydeHCID 6998—
ReactantEthyl AcetateHCID 8857—
ReactantPotassium CarbonateHCID 11430—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product2-(Naphthalen-1-ylmethoxy)benzaldehydeHCID 88549643.2%

Reaction Conditions

Temperature100 °C

Reaction Steps

To a solution of 2-hydroxybenzaldehyde (2.30 g, 18.8 mmol) in DMF (20 mL) is added 1-(chloromethyl)-naphthalene (3.36 mL, 22.6 mmol) and K2CO3 (3.11 g, 22.6 mmol), and the reaction mixture is heated to 100° C. for 12 h. Once complete, the reaction mixture is cooled to room temperature and diluted with water (100 mL) prior to being poured into a separatory funnel containing ethyl acetate (250 mL). The organic layer is separated, washed with brine (2×) and dried over sodium sulfate prior to concentration. The crude product is purified by column chromatography (5% ethyl acetate in hexanes) to afford 2-(1-naphthylmethoxy)benzaldehyde (2.13 g, 43%) as a light yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07026339B2
Source datasetuspto-grants-2006_04
ORD IDord-3f39b2fc764a4dc582d690e962a26da4
Source noteuspto-grants-2006_04