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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 647363Generated: October 31, 2026

Chloral → HCID 13050550, compound

https://huagongshe.com/reaction/647363

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloralHCID 6407—
Reactant2,6-DimethoxyphenolHCID 7041—
ReactantPotassium CarbonateHCID 11430—
ReactantTrisodium PhosphateHCID 24243—
SolventWaterHCID 962—
ProductHCID 13050550HCID 13050550—

Reaction Steps

47 grams of anhydrous chloral and 50 grams of 2,6-dimethoxyphenol were introduced in a reactor thermostated at 45° C. Upon obtaining a homogeneous solution, a mixture of 6.4 grams of potassium carbonate and 1.6 grams of sodium phosphate was added thereto portionwise under stirring in a 3-hour period. At the end of the addition, the mixture was left under stirring at the same temperature until the mixture thickened. The stirring was stopped and the mixture was left stand overnight at 45° C. The mixture was kneaded a long time in water and filtered. A yellow-reddish solid product was obtained, which was crystallized from aqueous ethanol. Yield: 82 grams (83.9% calculated on dimethoxyphenol). Analysis: chlorine 34.7% theoretical 35.27%), melting point 160°-162° C.; purity 97.5% (GC).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04408074
Source datasetuspto-grants-1983_10
ORD IDord-27026f46366047f78001740b18216976
Source noteuspto-grants-1983_10