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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 432785Generated: October 30, 2026

Acetone → HCID 68695897, compound

https://huagongshe.com/reaction/432785

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetoneHCID 180—
ReactantSodium HydroxideHCID 14798—
Reactant2,3-DifluorobenzaldehydeHCID 137664—
CatalystHexadecyltrimethylammonium chlorideHCID 8154—
SolventSodium chloride; waterHCID 57417360—
ProductHCID 68695897HCID 686958974.2%

Reaction Steps

To a solution of 0.5 g (8.61 mmol) of acetone and 2.51 g (17.65 mmol) of 2,3-difluoro benzaldehyde in 86 mL of a 0.25M solution of aqueous NaOH (21.52 mmol) was added 1.13 mL (0.86 mmol) of a 25% w/w aqueous solution of cetyltrimethylammonium chloride. The mixture was allowed to stir vigorously at room temperature for 48 hours, at which point it was diluted with 100 ml of brine and extracted with two 75 mL portions of methylene chloride. The organic phase was dried over anhydrous MgSO4 and concentrated in vacuo. The residue was recrystallized from ethyl acetate to provide 110 mg (4%) of a yellow powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06664272B2
Source datasetuspto-grants-2003_12
ORD IDord-a23ee1034b424593a3b5ba51d5252990
Source noteuspto-grants-2003_12