Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 405162Generated: October 25, 2026

Acetic Acid → N-(2-bromo-4-(trifluoromethyl)benzyl)-4'-chloro-[1,1'-biphenyl]-4-amine

https://huagongshe.com/reaction/405162

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
Reactant4-Amino-4'-chlorodiphenylHCID 8675—
Reactant2-Bromo-4-(trifluoromethyl)benzaldehydeHCID 3020373—
ReactantSodium triacetoxyborohydrideHCID 5049666—
Solvent1,2-DichloroethaneHCID 11—
SolventEthyl AcetateHCID 8857—
ProductN-(2-bromo-4-(trifluoromethyl)benzyl)-4'-chloro-[1,1'-biphenyl]-4-amineHCID 71059841—

Reaction Steps

Solid NaBH(OAc)3 (1.4 g, 6.8 mmol) was added to a DCE solution (10 mL) of 2-bromo-4-(trifluoromethyl)benzaldehyde (860 mg, 3.4 mmol), 4′-chloro-[1,1′-biphenyl]-4-amine (761 mg, 3.7 mmol), and AcOH (0.78 mL, 13.6 mmol) and the resulting mixture was stirred at room temperature. After 16 h the resulting mixture diluted with EtOAc washed with water and brine, dried (Na2SO4), dry-packed onto silica gel and purified via column chromatography to yield the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08748624B2
Source datasetuspto-grants-2014_06
ORD IDord-adcbe94aa6b841e3be59a4fac222ba32
Source noteuspto-grants-2014_06