Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2414344Generated: November 2, 2026

Sodium Nitrite → HCID 22644641, compound

https://huagongshe.com/reaction/2414344

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium NitriteHCID 23668193—
ReactantHCID 131724636HCID 131724636—
CatalystFerrous SulfateHCID 24393—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
SolventAcetonitrileHCID 6342—
ProductHCID 22644641HCID 22644641—

Reaction Steps

A solution of sodium nitrite (0.11 g) in water (1 ml) was added to a stirred solution of the product from example 159 step (ii) (0.456 g) in acetonitrile (10 ml) at room temperature. After 1 h a solution of iron sulphate (0.3 g) in N,N-dimethylformamide (20 ml) was added and the mixture stirred for a further 30 min. The mixture was partitioned between ethyl acetate and water, the organics dried and evaporated under reduced pressure. Purification was by chromatography eluting with 20% ethyl acetate/isohexane. Yield 0.29 g as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06812226B2
Source datasetuspto-grants-2004_11
ORD IDord-7f621a1a277b4a11b96e297c0380f560
Source noteuspto-grants-2004_11