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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2085906Generated: October 31, 2026

Hydrogen Bromide → HCID 22316212, compound

https://huagongshe.com/reaction/2085906

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen BromideHCID 260—
ReactantMesityleneHCID 7947—
ReactantDiphenyl sulfoxideHCID 13679—
ReactantBromhydrolHCID 166749—
ProductHCID 22316212HCID 2231621280%

Reaction Steps

To 38 g of diphenyl sulfoxide were added 500 ml of mesitylene and 340 g of aluminum bromide, followed by allowing a reaction to take place at 90° C. for 12 hours. After the reaction solution was cooled, a mixture of 100 ml of concentrated hydrobromic acid solution and 500 ml of ice water were poured. An aqueous layer was extracted with benzene and the organic layer was washed with water and dried over anhydrous MgSO4, followed by filtration and removal of the solvent, whereby 58 g (Yield: 80%) of diphenyl-2,4,6-trimethylphenylsulfonium bromide was obtained as white crystal.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06723483B1
Source datasetuspto-grants-2004_04
ORD IDord-3d4869f8b9d444acbf8dfbee44847dd6
Source noteuspto-grants-2004_04