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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1046643Generated: October 30, 2026

4-Bromoaniline → HCID 178425043, compound

https://huagongshe.com/reaction/1046643

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-BromoanilineHCID 7807—
Reactant2-Chloro-6-methylbenzonitrileHCID 23053—
ReactantLithium HexamethyldisilazideHCID 2733832—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178425043HCID 17842504369.8%

Reaction Steps

Under N2 atmosphere at room temperature to a solution of lithium bis(trimethylsilyl)amide (9.7 mL, 1.0 M solution in THF, 9.7 mmol) was added a solution of 4-bromoaniline (1.67 g, 9.7 mmol) in 10 mL anhydrous THF. After the mixture was stirred at ambient temperature for 40 min, a solution of 2-chloro-6-methylbezonitrile (1.55 mg, 10.2 mmol) in 10 mL anhydrous THF was added. The reaction mixture was stirred at room temperature overnight, and then poured into 300 mL ice water. The orange precipitate was collected by filtration, washed with hexane and air dried to give a light orange solid (2.19 g, 66% yield), which was used directly for the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08569352B2
Source datasetuspto-grants-2013_10
ORD IDord-2dd49a1533cf4a5e93b24462696b9fa6
Source noteuspto-grants-2013_10