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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 215815Generated: October 30, 2026

Dimethylformamide → HCID 58337199, compound

https://huagongshe.com/reaction/215815

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 57671757HCID 57671757—
SolventDiethyl EtherHCID 3283—
SolventEthyl AcetateHCID 8857—
ProductHCID 58337199HCID 5833719919%

Reaction Conditions

Temperature50 °C

Reaction Steps

A mixture of 5-hydroxy-2-iodoanisole (Reference Compound No. 5, 4.30 g, 17.2 mmol), chlorodimethylether (2.46 mL, 32.4 mmol), and potassium carbonate (5.94 g, 43.0 mmol) was suspended in anhydrous N,N-dimethylformamide (80 mL) and stirred at 50° C. for 1.5 hours. After cooling down, the reaction mixture was diluted with ethyl acetate (100 mL) and diethylether (200 mL). It was washed with water (300 mL), then the aqueous layer was extracted with diethylether (100 mL). After the organic layers were combined, washed with water (200 mL, twice) and saturated brine (100 mL) successively, dried over anhydrous magnesium sulfate, and then the solvent was removed under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane-ethyl acetate) to give the titled reference compound (958 mg) as a coloreless oil. (Yield 19%)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08193187B2
Source datasetuspto-grants-2012_06
ORD IDord-250a02be555b45a39e802aa10f6912a2
Source noteuspto-grants-2012_06