Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 28557Generated: October 25, 2026

4-Chloroaniline → [6-(5-Chloro-2-methoxy-phenyl)-2-methyl-pyrimidin-4-yl]-(4-chloro-phenyl)-amine

https://huagongshe.com/reaction/28557

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-ChloroanilineHCID 7812—
ReactantBinap, (A+-)-HCID 634876—
ReactantSodium t-butoxideHCID 23676156—
Reactant4-Chloro-6-(5-chloro-2-methoxyphenyl)-2-methylpyrimidineHCID 65645326—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
SolventTolueneHCID 1140—
Product[6-(5-Chloro-2-methoxy-phenyl)-2-methyl-pyrimidin-4-yl]-(4-chloro-phenyl)-amineHCID 4260628351%

Reaction Conditions

Temperature80 °C

Reaction Steps

To an argon saturated solution of 4-chloro-6-(5-chloro-2-methoxy-phenyl)-2-methyl-pyrimidine (50 mg, 0.18 mmol), 4-chloroaniline (23 mg, 0.18 mmol), rac-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl (66 mg, 0.1 mmol) and sodium tert-butoxide (26 mg, 0.27 mmol) in toluene (10 ml) was added tris(dibenzylideneacetone)-dipalladium (92 mg, 0.1 mmol). After stirring at 80° C. under an argon atmosphere for 6 hours, the mixture was concentrated under vacuum. The residue was purified by flash chromatography on silica gel eluting with ethyl acetate-hexane (1:5 followed by 1:3) to provide the title compound (33 mg, 51% yield) as a white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07419984B2
Source datasetuspto-grants-2008_09
ORD IDord-7e375155c85249418ae34867e8f15bf8
Source noteuspto-grants-2008_09