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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 485972Generated: October 30, 2026

Potassium Carbonate → HCID 178485483, compound

https://huagongshe.com/reaction/485972

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-MethoxybenzenethiolHCID 12765—
ReactantHCID 178485481HCID 178485481—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178485483HCID 178485483—

Reaction Steps

41.41 g (138 millimols) of tetrachlorophthalic acid N-methylimide, 19.42 g (138 millimols) of p-methoxythiophenol, 57.43 g of potassium carbonate and 410 ml of tetrahydrofuran are stirred at 25° C. for 24 hours. After evaporation, the residue is acidified and extracted with methylene chloride. After drying and evaporation, the residue is recrystallised from toluene. This yields 35.38 g (64% of theory) of the title imide; melting point 182°-6° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04537977
Source datasetuspto-grants-1985_08
ORD IDord-5348fd488f564f6fb75db3e6dc4505c0
Source noteuspto-grants-1985_08