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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1586929Generated: October 31, 2026

Sodium ethoxide → 6,6'-Dimethyl-4-ethoxy-2,2'-bipyridine-N-oxide

https://huagongshe.com/reaction/1586929

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium ethoxideHCID 2723922—
ReactantSodiumHCID 5360545—
Reactant6,6'-Dimethyl-4-nitro-2,2'-bipyridine-N-oxideHCID 11032132—
SolventEthanolHCID 702—
Product6,6'-Dimethyl-4-ethoxy-2,2'-bipyridine-N-oxideHCID 14975197—

Reaction Conditions

Temperature70 °C

Reaction Steps

6,6'-Dimethyl-4-nitro-2,2'-bipyridine-N-oxide (17) (1.0 g, 4.1 mmoles) was added to sodium ethoxide solution made from (0.19 g, 0.0083 g-atoms) sodium and 25 ml ethanol. The mixture was stirred at 70° C. for 30 minutes. After neutralization with concentrated hydrochloric acid the reaction mixture was filtered and evaporated to dryness. The product was purified by means of flash chromatography (silica, 0%-50% methanol/chloroform).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05216134
Source datasetuspto-grants-1993_06
ORD IDord-0cbff4ab8b194c3c9fc006ad22ee3317
Source noteuspto-grants-1993_06