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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1166759Generated: November 3, 2026

Sodium Chloride → HCID 22999174, compound

https://huagongshe.com/reaction/1166759

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium ChlorideHCID 5234—
Reactant1,2-DibromoethaneHCID 7839—
ReactantPotassium CarbonateHCID 11430—
Reactant3,5-Dimethyl-4-hydroxybenzaldehydeHCID 75222—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 22999174HCID 22999174106.3%

Reaction Steps

1,2-Dibromoethane (26 mL, 0.3 moles) was added to a mixture of 3,5-dimethyl-4-hydroxybenzaldehyde (4.57 g, 30 mmoles) and potassium carbonate (21 g, 150 mmoles) in DMF (90 ml) and the resulting mixture was stirred vigorously at room temperature for 16 hours. The mixture was poured into water (0.3 L), added saturated sodium chloride (200 mL) and extracted with ethyl acetate (2×200 mL). The combined organic phases were washed with saturated sodium chloride (300 mL), dried over MgSO4 and evaporated in vacuo to afford 8.2 g (95%) of 4-(2-bromoethoxy)-3,5-dimethylbenzaldehyde as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06613942B1
Source datasetuspto-grants-2003_09
ORD IDord-91337634d4934f4297e6aba2c2554428
Source noteuspto-grants-2003_09