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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1743933Generated: October 29, 2026

Benzyl Chloride → 3-(Benzyloxy)-4-bromoaniline

https://huagongshe.com/reaction/1743933

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl ChlorideHCID 7503—
ReactantSodiumHCID 5360545—
Reactant5-Amino-2-bromophenolHCID 10130284—
ReactantPotassium tert-butoxideHCID 23665647—
SolventDimethylformamideHCID 6228—
Product3-(Benzyloxy)-4-bromoanilineHCID 14659501106.9%

Reaction Steps

To a solution of 5-amino-2-bromo-phenol (35.2 g, 0.187 mol) in N,N-dimethylformamide (350 mL) was added potassium tert-butoxide (22.9 g, 0.204 mol). After 15 min, benzyl chloride (25.5 mL, 0.222 mol) was added within 2 min. The reaction was stirred during 4 h and then poured onto an aqueous solution of sodium hydrogenocarbonate and extracted with ethyl acetate. The combined organic phases were washed with brine and water then dried over sodium sulfate, filtered, and evaporated under vacuum. 55.6 g of the title compound were obtained. Black solid, ISP-MS: m/e=279.1 ([M+H]+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07012073B2
Source datasetuspto-grants-2006_03
ORD IDord-c2c96c84e48c482f854e78596a7a9560
Source noteuspto-grants-2006_03