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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1094449Generated: October 29, 2026

Boron tribromide → 2-(Bromomethyl)-1-fluoro-4-methylbenzene

https://huagongshe.com/reaction/1094449

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBoron tribromideHCID 25134—
Reactant(2-Fluoro-5-methylphenyl)methanolHCID 12407611—
Product2-(Bromomethyl)-1-fluoro-4-methylbenzeneHCID 17750800—

Reaction Conditions

Temperature7.5 °C

Reaction Steps

An oven dried round bottom flask is charged with boron tribromide (13 mL, 140 mmol) and is cooled to −30-45° C. 2-Fluoro-5-methyl-benzyl alcohol (6.5 g, 46 mmol) is then added slowly after which time the reaction is allowed to warm to room temperature.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08133907B2
Source datasetuspto-grants-2012_03
ORD IDord-7bf477cd05cf4987864ad1328f7ce14c
Source noteuspto-grants-2012_03