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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 496811Generated: October 31, 2026

Potassium Carbonate → (2R)-3-[(2-Bromo-3-pyridinyl)oxy]-2-methyl-1-propanol

https://huagongshe.com/reaction/496811

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromo-3-pyridinolHCID 23070—
Reactant(R)-(-)-3-Bromo-2-methyl-1-propanolHCID 10441885—
SolventMethyl Ethyl KetoneHCID 6569—
Product(2R)-3-[(2-Bromo-3-pyridinyl)oxy]-2-methyl-1-propanolHCID 8659548780%

Reaction Conditions

Temperature100 °C

Reaction Steps

2-bromo-3-pyridinol (230 mg) and potassium carbonate (216 mg) was dissolved in methylethylketone (10 ml) and reacted for 30 minutes. Then, (R)-3-bromo-2-methyl-1-propanol (0.21 ml) was added to the solution and refluxed for 3 hours at 100° C. Potassium carbonate was filtered out and separated by flash chromatography under a silica gel phase (ethyl acetate:normal hexane=1:1). As a result, (R)-3-(2-bromopyridine-3-yloxy)-2-methyl-1-propanol (260 mg, yield: 80%) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06946558B2
Source datasetuspto-grants-2005_09
ORD IDord-5fa2f4940eee4c5b8f3328438231e505
Source noteuspto-grants-2005_09