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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1602388Generated: November 3, 2026

4-Chloro-3-methylphenol → HCID 12661867, compound

https://huagongshe.com/reaction/1602388

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-3-methylphenolHCID 1732—
ReactantPotassium HydroxideHCID 14797—
ReactantEthane, 2-bromo-1,1-diethoxy-HCID 74852—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 12661867HCID 12661867—

Reaction Steps

A mixture of 4-chloro-3-methylphenol (47 g), bromoacetaldehyde diethyl acetal (45 ml) and potassium hydroxide (33.6 g) in dimethyl sulphoxide (250 ml) was heated at 120° for 2 h. The cooled mixture was partitioned between water (750 ml) and toluene (3×500 ml) and the combined organic extracts washed with brine/water 1:1 (3×300 ml) and dried (Na2SO4). The solvent was evaporated to give the title compound as a pale yellow oil (67.9 g)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05981572
Source datasetuspto-grants-1999_11
ORD IDord-8b4dbf893a6947a8ba3ffb115d7a79c3
Source noteuspto-grants-1999_11