Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 68337Generated: October 26, 2026

2,6-Dichloro-4-iodopyridine → 2-Tert-butoxy-6-chloro-4-iodopyridine

https://huagongshe.com/reaction/68337

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,6-Dichloro-4-iodopyridineHCID 11737393—
ReactantPotassium tert-butoxideHCID 23665647—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
Product2-Tert-butoxy-6-chloro-4-iodopyridineHCID 58476298—

Reaction Steps

To a solution of 2,6 dichloro-4-iodo pyridine (1 g, 3.65 mmol) in 15 mL tetrahydrofuran was added 1M potassium tert-butoxide (4.02 mL, 4.02 mmol) and the solution heated at reflux for 2 hours. The mixture was diluted with ethyl acetate, washed with water and brine and dried over magnesium sulfate, filtered and concentrated. The crude material was used without further purification. MS (DCI) m/e 312.0 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822446B2
Source datasetuspto-grants-2014_09
ORD IDord-752080f4e40a49149c26a0ab1aa4e35c
Source noteuspto-grants-2014_09