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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 497232Generated: October 29, 2026

Bromine → HCID 22316759, compound

https://huagongshe.com/reaction/497232

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
Reactant1-(4-Bromo-2-chlorophenyl)ethan-1-oneHCID 15560950—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 22316759HCID 2231675999%

Reaction Steps

To a stirred solution of 1-(4-bromo-2-chlorophenyl)-1-ethanone (11.58 g, 50 mmol) in dioxane (12 ml) was added a solution of bromine (8.12 g, 51 mmol) in dioxane (46 ml), and the mixture was stirred for 3 hours. Then the volatile was evaporated in vacuo. The residue was used for next reaction without purification. (15.6 g, 99% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06949536B2
Source datasetuspto-grants-2005_09
ORD IDord-8e3d2a2b77494ef0bedb7b3b25018536
Source noteuspto-grants-2005_09