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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 327556Generated: November 3, 2026

Bromine → HCID 20084345, compound

https://huagongshe.com/reaction/327556

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
ReactantHCID 12757496HCID 12757496—
SolventMethanolHCID 887—
ProductHCID 20084345HCID 20084345217.9%

Reaction Steps

An ice cold solution of 5.5 g of cyclooctyl methyl ketone in 50 ml of methyl alcohol was treated dropwise with 1.95 g of bromine. After 5 min, the ice bath was removed and the reaction mixture was allowed to warm to room temperature. The reaction mixture was then diluted with 200 ml of water and extracted with ethyl ether (3×60 ml). The combined extracts were washed with saturated sodium bicarbonate, brine, dried (MgSO4) and condensed in vacuo to yield 6.2 g of bromomethyl cyclooctyl ketone as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05273986
Source datasetuspto-grants-1993_12
ORD IDord-3b60817d8db0465a99cc71d35dc27e7f
Source noteuspto-grants-1993_12