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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 277392Generated: October 30, 2026

Nitric Acid → HCID 18314466, compound

https://huagongshe.com/reaction/277392

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitric AcidHCID 944—
ReactantSulfuric AcidHCID 1118—
ReactantHCID 22664966HCID 22664966—
ProductHCID 18314466HCID 1831446683%

Reaction Steps

To concentrated sulfuric acid (15.0 ml) at 5° C. is added 2′-chloro-2-methyl-2-carboethoxypropiophenone (4.00 g, 0.01570 mol) followed by dropwise addition of concentrated nitric acid (90%, 0.740 ml, 0.0204 mol). After stirring 5 minutes, the mixture is poured onto ice and extracted with ethyl acetate. The organic layers are washed with saturated sodium bicarbonate and brine, dried over anhydrous magnesium sulfate, filtered and concentrated in vacuo to afford the title compound as a yellow oil (3.90 g, 83.0%) which is identified by NMR spectral analysis.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06355796B1
Source datasetuspto-grants-2002_03
ORD IDord-5339bb7ed779466baf09978476b09283
Source noteuspto-grants-2002_03