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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1051257Generated: November 3, 2026

Azobisisobutyronitrile → 1-(Bromomethyl)-4-nitro-2-(trifluoromethyl)benzene

https://huagongshe.com/reaction/1051257

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAzobisisobutyronitrileHCID 6547—
ReactantN-bromobutanimideHCID 67184—
Reactant2-Methyl-5-nitrobenzotrifluorideHCID 2775447—
Product1-(Bromomethyl)-4-nitro-2-(trifluoromethyl)benzeneHCID 4683876198.1%

Reaction Conditions

Temperature80 °C

Reaction Steps

1-Methyl-4-nitro-2-(trifluoromethyl)benzene (25 g, 122 mmol) was stirred in a solvent of dichloethane (300 mL). The reaction solution was added with NBS (21.7 g, 122 mmol) and AIBN (2.0 g, 12.2 mmol), followed by stirring for about 12 hours at 80° C. The solid thus obtained was filtered under reduced pressure and dried with warm wind in an oven (40° C.) for 3 hours or more to obtain the title compound (34 g, 98%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09388165B2
Source datasetuspto-grants-2016_07
ORD IDord-f2c6bea874124f0c9fde6c00a99eb2fe
Source noteuspto-grants-2016_07