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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1417883Generated: October 27, 2026

Sodium Carbonate → 4-Methyltriphenylamine

https://huagongshe.com/reaction/1417883

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantDiphenylamineHCID 11487—
Reactant4-IodotolueneHCID 12207—
CatalystCopperHCID 23978—
Solvent1,2-DichlorobenzeneHCID 7239—
Product4-MethyltriphenylamineHCID 1129992881.4%

Reaction Steps

To 30 ml of o-dichlorobenzene, 4.5 g (27 mmol) of diphenylamine, 11.0 g (51 mmol) of p-iodotoluene, 5.5 g (40 mmol) of anhydrous sodium carbonate and 1.1 g of copper powder were added. The mixture was heated and refluxed with stirring for 7 hours. After the reaction was completed, the reaction solution was filtered. The filtrate was successively washed with an aqueous 35% sodium thiosulfate solution and saturated brine. The organic layer was dried with anhydrous sodium sulfate, and thereafter the solvent was removed. The resulting crude reaction product was recrystallized from ethanol to obtain 4-methyltriphenylamine in an amount of 5.7 g (yield: 81.4%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05879847
Source datasetuspto-grants-1999_03
ORD IDord-ac9248751fc84ec5aceefb41e298fb4a
Source noteuspto-grants-1999_03