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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2188229Generated: October 29, 2026

Bromobenzene → HCID 69639913, compound

https://huagongshe.com/reaction/2188229

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromobenzeneHCID 7961—
ReactantHCID 22084703HCID 22084703—
ReactantSodium t-butoxideHCID 23676156—
CatalystTris(1,1-dimethylethyl)phosphineHCID 83681—
Catalystpalladium(II) acetateHCID 167845—
SolventTolueneHCID 1140—
SolventDichloromethaneHCID 6344—
ProductHCID 69639913HCID 6963991372.8%

Reaction Steps

A solution of 1.00 g of acridan-9-carboxylic acid methyl ester (4.18 mmol), 0.44 mL of bromobenzene (4.18 mmol), 0.60 g of sodium t-butoxide (6.27 mmol), 23 mg of Pd(OAc)2 (0.105 mmol), and 17 mg of tri-t-butylphosphine (0.084 mmol) in 15 mL of toluene was stirred under inert atmosphere at room temperature. After 2.5 h, 5 g of silica gel in 15 mL of CH2Cl2 was added to the reaction mixture. The slurry was filtered, washed with excess CH2Cl2 and the filtrate was concentrated to a thick solution. 20 mL of hexanes was added to this solution, causing a white precipitate to form. The precipitate was filtered, washed with hexanes, and dried to afford 0.96 g of N-phenylacridan-9-carboxylic acid methyl ester (72%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06410732B2
Source datasetuspto-grants-2002_06
ORD IDord-9a41e5821ed64899b3b11d3bc842e79b
Source noteuspto-grants-2002_06