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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1788343Generated: November 3, 2026

Water → Phenacyltetrahydrothiophenium bromide

https://huagongshe.com/reaction/1788343

Reaction equation

Participants

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

Reaction Steps

88.2 g (0.44 mole) of phenacyl bromide and 39.1 g (0.44 mole) of tetrahydrothiophene were dissolved in 220 g of nitromethane, which was stirred for 4 hours at room temperature. 800 g of water and 400 g of diethyl ether were added to the reaction solution whereupon the mixture separated into two layers. The aqueous layer was taken out, which was an aqueous solution of the target compound, phenacyltetrahydrothiophenium bromide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07511169B2
Source datasetuspto-grants-2009_03
ORD IDord-49dfe19fd3e547f8a63a6c386e43abce
Source noteuspto-grants-2009_03