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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1041947Generated: November 1, 2026

2-Methoxyethanol → 2-Chloro-4-(2-methoxyethoxy)pyridine

https://huagongshe.com/reaction/1041947

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethoxyethanolHCID 8019—
Reactant2-Chloro-4-nitropyridineHCID 735152—
ReactantPotassium tert-butoxideHCID 23665647—
Product2-Chloro-4-(2-methoxyethoxy)pyridineHCID 6377757788.1%

Reaction Steps

Potassium 2-methylpropan-2-olate (4.214 g, 35.678 mmol) was slowly added under an atmosphere of dry N2 to a solution of 2-chloro-4-nitropyridine (5.142 g, 32.434 mmol) in 2-methoxyethanol (40.0 mL, 506.74 mmol). The reaction was stirred at ambient temperature for 2 hours and then concentrated under reduced pressure. The resulting oil was diluted with water (200 mL) and extracted with EtOAc. The combined organic phases were dried over Na2SO4, filtered and concentrated under reduced pressure to give 5.36 g (88%) of desired product as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08557809B2
Source datasetuspto-grants-2013_10
ORD IDord-b9d9842a72624636ade7e7fe5bba3936
Source noteuspto-grants-2013_10