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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1489041Generated: November 2, 2026

Potassium Carbonate → HCID 18980260, compound

https://huagongshe.com/reaction/1489041

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantEthane, 2-bromo-1,1-diethoxy-HCID 74852—
Reactant2,3-DimethoxyphenolHCID 78828—
SolventDimethylacetamideHCID 31374—
ProductHCID 18980260HCID 1898026087.7%

Reaction Conditions

Temperature140 °C

Reaction Steps

2-bromo-1,1-diethoxyethane (0.097 mol) was added to a mixture of 2,3-dimethoxyphenol (0.097 mol) and potassium carbonate (0.097 mol) in N,N-dimethylacetamide (200 ml). The reaction mixture was stirred for 24 hours at 140° C. The solvent was evaporated. The residue was partitioned between 1,1'-oxybisethane and a solution of NaOH in water. The organic layer was separated, washed with a saturated NaCl solution, dried (MgSO4), filtered and the solvent was evaporated, yielding 23 g (87.7%) of 1-(2,2-diethoxyethoxy)-2,3-dimethoxybenzene (interm. 1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05677310
Source datasetuspto-grants-1997_10
ORD IDord-45732619b19b4e4884e93429c88e71fc
Source noteuspto-grants-1997_10