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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2061310Generated: November 2, 2026

Water → Phenacyltetrahydrothiophenium bromide

https://huagongshe.com/reaction/2061310

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTetrahydrothiopheneHCID 1127—
ReactantDiethyl EtherHCID 3283—
ReactantPhenacyl bromideHCID 6259—
SolventNitromethaneHCID 6375—
ProductPhenacyltetrahydrothiophenium bromideHCID 11346720—

Reaction Steps

Phenacyl bromide (88.2 g, 0.44 mole) and 39.1 g (0.44 mole) of tetrahydrothiophene were dissolved in 220 g of nitromethane, and they were stirred at room temperature for 4 hours. Into the reaction solution were added 800 g of water and 400 g of diethyl ether, and the separated water layer was taken to obtain the aqueous solution of the intended phenacyl tetrahydrothiophenium bromide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08283104B2
Source datasetuspto-grants-2012_10
ORD IDord-48dfd8a72a224fcf9c116d359c3b4160
Source noteuspto-grants-2012_10