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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1974765Generated: November 1, 2026

Hydrogen Bromide → HCID 54130451, compound

https://huagongshe.com/reaction/1974765

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen BromideHCID 260—
ReactantHCID 53688373HCID 53688373—
SolventDiethyl EtherHCID 3283—
ProductHCID 54130451HCID 54130451—

Reaction Conditions

Temperature0 °C

Reaction Steps

To 1-tetrahydropyranyloxy-1-[2-(4-fluorophenylthio)phenyl]prop-2-ene (2.71 g; 7.87 mmol) in 20 ml of diethyl ether under nitrogen cooled in an ice bath, was added concentrated HBr and the mixture stirred at 0° C. for one hour. The ice bath was removed and the reaction mixture stirred at room temperature overnight. The reaction mixture was poured into water and extracted twice with hexane. The organics were collected and washed with water and then brine and dried over MgSO4 and concentrated to afford the subtitle compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05283361
Source datasetuspto-grants-1994_02
ORD IDord-28e3f820184641c7b39a5722eb7ddfca
Source noteuspto-grants-1994_02