Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1754948Generated: October 28, 2026

Sodium Sulfite → HCID 59761283, compound

https://huagongshe.com/reaction/1754948

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium SulfiteHCID 24437—
Reactant1-Bromo-2-(2-bromoethyl)benzeneHCID 334069—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 59761283HCID 5976128359%

Reaction Conditions

Temperature100 °C

Reaction Steps

A solution of 1-bromo-2-(2-bromoethyl)benzene (6.23 g, 23.6 mmol) in ethanol (20.5 mL) was added to a solution of sodium sulfite (3.12 g, 24.7 mmol) in water (25.0 mL). The mixture was heated at 100° C. for 24 hours. The reaction mixture was filtered, and the filtrate was then left to stand at 3° C. overnight. The resulting white crystals were collected by filtration and dried to give sodium 2-(2-bromo-phenyl)ethanesulfonate (4.00 g, 59%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09169254B2
Source datasetuspto-grants-2015_10
ORD IDord-dccfeb22d89e4539bff264f357a18781
Source noteuspto-grants-2015_10