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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1454204Generated: November 3, 2026

Aniline → HCID 57529294, compound

https://huagongshe.com/reaction/1454204

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnilineHCID 6115—
Reactant1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 636044—
ReactantMethyl 3-bromo-5-iodobenzoateHCID 21942573—
ReactantSodium t-butoxideHCID 23676156—
Catalystpalladium(II) acetateHCID 167845—
SolventTolueneHCID 1140—
SolventDiethyl EtherHCID 3283—
ProductHCID 57529294HCID 57529294—

Reaction Steps

A solution of palladium(II) acetate (1.1 mg, 0.005 mmol) and xantphos (8.9 mg, 0.015 mmol) in toluene (8 ml) was stirred at room temperature for 5 min in a sealable tube purged with nitrogen, methyl 3-bromo-5-iodobenzoate (340 mg, 1.0 mmol) and aniline (111.8 mg, 1.2 mmol) were added and let stir for 5 more min, Sodium tert-butoxide (134.6 mg, 1.4 mmol) was then added and the mixture was stirred at room temperature for 5 min before heated up to 80° C. for 3 h. The reaction mixture was cooled down to RT and ether (containing 1% triethylamine) was added, passed through a celite column, dried over sodium sulfate and concentrated under vacuum to give the crude product which was used directly in the next reaction without further purification: HPLC retention time: 2.123 min (method A). MS (ESI) (M+H)+ 292.07.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07476764B2
Source datasetuspto-grants-2009_01
ORD IDord-5a46003be5aa4f1ea7f3e0de892ae280
Source noteuspto-grants-2009_01