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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 406962Generated: October 27, 2026

4,4'-Dichlorobenzophenone → 1-Chloro-4-[(4-chlorophenyl)-dimethoxymethyl]benzene

https://huagongshe.com/reaction/406962

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4,4'-DichlorobenzophenoneHCID 7034—
ReactantTrimethyl orthoformateHCID 9005—
ReactantPerchloric AcidHCID 24247—
ReactantSodium BicarbonateHCID 516892—
SolventMethanolHCID 887—
SolventEthyl AcetateHCID 8857—
Product1-Chloro-4-[(4-chlorophenyl)-dimethoxymethyl]benzeneHCID 11652307—

Reaction Conditions

Temperature27.5 °C

Reaction Steps

In a round bottom flask, (2 g) 4,4′-dichlorobenzophenone in 4 ml methanol was taken. (1.75 ml) (2 equiv.) tri-methyl orthoformate was added into the reaction mixture and stirred at 25-30° C. Then 0.04 ml perchloric acid (as a catalyst) was added and refluxed for 7.5 hrs. After completion of the reaction ethyl acetate and NaHCO3 solution were added and stirred for 10 min. Then layers were separated and washed the organic layer with water. Dry it over sodium sulfate. Concentrate it on rotavapor to obtain yellow colored liquid product

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08754207B2
Source datasetuspto-grants-2014_06
ORD IDord-6d5063829bc74a3e90895baa3dc9ac0d
Source noteuspto-grants-2014_06