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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2243884Generated: November 1, 2026

Potassium Carbonate → 3-Ethynylbenzonitrile

https://huagongshe.com/reaction/2243884

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant3-[(Trimethylsilyl)ethynyl]benzonitrileHCID 22570318—
SolventMethanolHCID 887—
Product3-EthynylbenzonitrileHCID 1208896456%

Reaction Steps

The title compound of Example 17 (9.35 g, 47.0 mmol) and potassium carbonate (32.0 g, 235.0 mmol) was stirred in MeOH (120 mL) at RT for 15 minutes. The reaction was partitioned between water and hexanes. The organic extracts were washed with water, dried over sodium sulphate, filtered and concentrated. The reaction mixture was purified by column chromatography to afford the title product (1.45 g, 56%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07678796B2
Source datasetuspto-grants-2010_03
ORD IDord-5f555f8478304a3782a4e9a079108333
Source noteuspto-grants-2010_03