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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 924548Generated: October 31, 2026

Aniline → N-Phenyl-9-aminophenanthrene

https://huagongshe.com/reaction/924548

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnilineHCID 6115—
Reactant9-BromophenanthreneHCID 11309—
ReactantTris(1,1-dimethylethyl)phosphineHCID 83681—
ReactantSodium t-butoxideHCID 23676156—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
SolventTolueneHCID 1140—
ProductN-Phenyl-9-aminophenanthreneHCID 994332763%

Reaction Steps

9-bromophenanthrene (7.00 g, 27.22 mmol), aniline (3.7 mL, 40.84 mmol), Pd2(dba)3 (499 mg, 0.544 mmol), tris-t-butylphosphine (0.123 mL, 0.544 mmol), sodium tert-butoxide (3.90 mg, 40.84 mmol) were put in a 250 mL two-neck flask and dissolved in toluene. The solution was refluxed and stirred for 12 hours. After completion of the reaction, the solution was extracted with DI water/methylenechloride and distilled under reduced pressure to remove the solvent. The resultant was columned with a solution of n-hexane and methylenechloride (3:1) and was re-crystallized in a solution of methylene chloride and petroleum ether such that the solid compound was obtained, (4.60 g, yield: 63%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09281482B2
Source datasetuspto-grants-2016_03
ORD IDord-72ffdfea403a42849c0c4a9bf486cbad
Source noteuspto-grants-2016_03