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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 323682Generated: October 25, 2026

Triphenylphosphine → 1-Benzyloxy-3,5-dichloro-4-(3-(4-trifluoromethylbenzamido)propyloxy)benzene

https://huagongshe.com/reaction/323682

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
ReactantDiisopropyl diazene-1,2-dicarboxylateHCID 75555—
Reactant2,6-Dichloro-4-benzyloxyphenolHCID 12084170—
Reactant3-(4-Trifluoromethylbenzamido)propan-1-olHCID 22006830—
SolventTetrahydrofuranHCID 8028—
Product1-Benzyloxy-3,5-dichloro-4-(3-(4-trifluoromethylbenzamido)propyloxy)benzeneHCID 22006844—

Reaction Steps

A reaction vessel was charged with 5.25 g (21.2 mmol) of 3-(4-(trifluoromethyl)benzamido)propan-1-ol, 5.72 g (21.2 mmol) of 4-benzyloxy-2,6-dichlorophenol, 5.29 g (20.2 mmol) of triphenylphosphine and 100 ml of tetrahydrofuran, and a solution of 4.08 g (20.2 mmol) of diisopropyl azodicarboxylate dissolved in 20 ml of tetrahydrofuran was added dropwise, while stirring. After stirring at room temperature for 12 hours, the reaction mixture was concentrated, and the residue was subjected to silica gel chromatography, which afforded 1-benzyloxy-3,5-dichloro-4-(3-(4-trifluoromethylbenzamido)propyloxy)benzene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06214835B1
Source datasetuspto-grants-2001_04
ORD IDord-a235087b54ae433b85bd26c2d88c5080
Source noteuspto-grants-2001_04