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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 258213Generated: October 25, 2026

Hydrochloric Acid → HCID 19737033, compound

https://huagongshe.com/reaction/258213

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantPhenolHCID 996—
ReactantChloroformHCID 6212—
ReactantSodium HydroxideHCID 14798—
ReactantPhenol, 2-(1,1-dimethylethyl)-4-(1,1,3,3-tetramethylbutyl)-HCID 605573—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 19737033HCID 1973703326%

Reaction Steps

2-t-butyl-4-t-octylphenol (140 g, 0.53 mole) was dissolved in 420 ml of absolute ethanol in a 3 L round bottom flask equipped with a water-cooled condenser. Sodium hydroxide (213 g, 5.3 moles) was dissolved in 200 ml water and added while still hot to the solution of phenol. Chloroform (127 g, 1.06 mole) was added in 2 to 3 ml portions over a 1 hour period. The resulting yellow-brown mixture was stirred for 1 hour while it cooled to ambient temperature. The mixture was diluted into 500 ml of 5M hydrochloric acid. The organic layer was isolated in a separatory funnel and dried over anhydrous magnesium sulfate. The mixture was filtered and rotoevaporated to a thick syrup to yield 26% crude product with an IR spectrum having the characteristic aldehyde carbonyl stretching frequency. The product was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05266283
Source datasetuspto-grants-1993_11
ORD IDord-65d6bea4e2d849a89eee1ca1732bf0e7
Source noteuspto-grants-1993_11