Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 352384Generated: October 30, 2026

Nitric Acid → Methyl 2-(4-chloro-3-nitrophenyl)-2-methylpropionate

https://huagongshe.com/reaction/352384

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitric AcidHCID 944—
ReactantSulfuric AcidHCID 1118—
ReactantMethyl 2-(4-chlorophenyl)-2-methylpropanoateHCID 22709436—
ProductMethyl 2-(4-chloro-3-nitrophenyl)-2-methylpropionateHCID 22709425100%

Reaction Steps

After dropwise addition of 40.0 g of concentrated nitric acid to 90.7 g of concentrated sulfuric acid under ice cooling, 62.3 g of methyl 2-(4-chlorophenyl)-2-methylpropionate was added dropwise. The resulting mixture was stirred at room temperature for 30 minutes. The reaction mixture was poured into ice water, followed by extraction with ethyl acetate. The organic layer was washed successively with water and brine, dried over anhydrous sodium sulfate and evaporated under reduced pressure, whereby 75.5 g of the title compound was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06747022B2
Source datasetuspto-grants-2004_06
ORD IDord-b500b76b8e7f44c3b311539eb0c3d430
Source noteuspto-grants-2004_06