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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 353176Generated: October 30, 2026

Potassium Hydroxide → HCID 10640226, compound

https://huagongshe.com/reaction/353176

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium HydroxideHCID 14797—
Reactant4-BromothiophenolHCID 66049—
Reactanttert-Butyl 2-bromo-2-methylpropionateHCID 90290—
SolventEthanolHCID 702—
ProductHCID 10640226HCID 10640226—

Reaction Steps

4-Bromothiophenol (100 g) and tert-butyl 2-bromoisobutyrate (118 g) are dissolved in 1 l of ethanol and treated with 29 g of KOH. The mixture is stirred under reflux for 2 h and cooled, and the KBr is filtered off. The filtrate is concentrated and the residue is recrystallized from n-hexane. This gives 93.6 g of a colourless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06750236B2
Source datasetuspto-grants-2004_06
ORD IDord-d4c19ae7bff941a39a3dae7713ce0c2c
Source noteuspto-grants-2004_06