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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1361470Generated: October 30, 2026

Acetic Acid → HCID 66921947, compound

https://huagongshe.com/reaction/1361470

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantIodineHCID 807—
ReactantPhosphoric AcidHCID 1004—
Reactant4-Amino-2,4'-dichlorobenzophenoneHCID 3016510—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
ProductHCID 66921947HCID 66921947100%

Reaction Steps

Iodine (1 g) and 50 mL of acetic acid were mixed together, 2.53 g of 50% phosphoric acid was added thereto, and the mixture was heated with stirring to reflux. Subsequently, a mixture composed of 3.2 g of (4-amino-2-chlorophenyl)-(4′-chlorophenyl)methanone and 15 mL of acetic acid were added dropwise to the mixed solution. This solution was heated under reflux for 134 hr, was then cooled and was poured into water. Ethyl acetate was added to the mixed solution followed by separation and washing with brine. The ethyl acetate layer was concentrated to give 3.0 g of 3-chloro-4-(4-chlorobenzyl)aniline (yield 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07880006B2
Source datasetuspto-grants-2011_02
ORD IDord-7ce953cc1aa84ee8b28dbd47419eca39
Source noteuspto-grants-2011_02