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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1032959Generated: October 26, 2026

Sulfuric Acid → [(2-Bromoethoxy)(phenyl)methyl]benzene

https://huagongshe.com/reaction/1032959

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantBenzhydrolHCID 7037—
Reactant2-BromoethanolHCID 10898—
Product[(2-Bromoethoxy)(phenyl)methyl]benzeneHCID 237821—

Reaction Conditions

Temperature100 °C

Reaction Steps

To 2-bromoethanol (40.7 g, 326 mmol) was added conc. sulfuric acid (9.96 g, 102 mmol) under ice-cooling while stirring. Thereto was added benzhydrol (12.0 g, 65.1 mmol), and the mixture was heated at 100° C. for 15 minutes. The reaction mixture was allowed to stand for cooling, poured into ice-cold water and extracted with ether. The organic layer was washed with a saturated aqueous solution of sodium hydrogencarbonate and saturated brine, dried over anhydrous magnesium sulfate and evaporated. The thus-obtained liquid was distilled under reduced pressure to give the title compound (3). Yield 13.9 g (73%). b.p. 125°-165° C./2.5 mmHg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05308840
Source datasetuspto-grants-1994_05
ORD IDord-49430b1a25ba457d9c268629346ac35f
Source noteuspto-grants-1994_05