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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1900132Generated: October 30, 2026

Nitrobenzene → HCID 19043690, compound

https://huagongshe.com/reaction/1900132

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitrobenzeneHCID 7416—
Reactant3,4-Dichlorobenzyl chlorideHCID 7609—
Reactant4-MethylbiphenylHCID 12566—
ReactantAluminum(III) ChlorideHCID 6451240—
SolventWaterHCID 962—
ProductHCID 19043690HCID 19043690—

Reaction Steps

35 ml of nitrobenzene are cooled in an ice-bath and then treated in succession with 5.2 g of aluminum chloride and 5.0 g of 4-methyl-biphenyl. The mixture is brought to room temperature and then treated with 7.7 g of 3,4-dichlorobenzyl chloride. The mixture is stirred at room temperature, poured into water and extracted with methylene chloride. The extracts are washed with 2N hydrochloric acid and water, dried over magnesium sulfate and evaporated. The residue is chromatographed on silica gel with toluene/ethyl acetate 9:1. 3,4Dichlorophenyl 4'-methyl-4-biphenylyl ketone is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05574071
Source datasetuspto-grants-1996_11
ORD IDord-95a1499e9b8648be91f5c6de272d8f24
Source noteuspto-grants-1996_11