Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 841721Generated: October 28, 2026

Potassium Carbonate → (4-Ethynyl-2-methyl-phenyl)-methanol

https://huagongshe.com/reaction/841721

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Methyl-4-trimethylsilanylethynyl-1-trimethlsilanyloxymethyl-benzeneHCID 22568863—
SolventMethanolHCID 887—
Product(4-Ethynyl-2-methyl-phenyl)-methanolHCID 2256898934%

Reaction Steps

Using General Procedure E; 2-methyl-4-trimethylsilanylethynyl-1-trimethylsilananyloxymethyl-benzene (Intermediate 135, 380.0 mg, 1.30 mmols) in methanol (10 mL) was treated with potassium carbonate (180.0 mg, 1.3 mmol) and stirred overnight at ambient temperature. The crude alkyne was purified by column chromatography (5-20% EtOAc-hexanes) to give 100.0 mg (34%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06369261B1
Source datasetuspto-grants-2002_04
ORD IDord-aca82a092da949449ccb66aec65a0a85
Source noteuspto-grants-2002_04