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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 742366Generated: November 1, 2026

Nitric Acid → N-[4-(1,1-dimethylethyl)-2-nitrophenyl]acetamide

https://huagongshe.com/reaction/742366

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitric AcidHCID 944—
ReactantAcetic AnhydrideHCID 7918—
Reactant4-Tert-ButylanilineHCID 69861—
ProductN-[4-(1,1-dimethylethyl)-2-nitrophenyl]acetamideHCID 9706990%

Reaction Steps

4-t-Butylaniline (5 g, 33.58 mmol) in acetic anhydride (25 ml) was stirred at ambient temperature for 0.5 h. The mixture was cooled in an ice-bath and nitric acid (6 ml, 65%) was added at such a rate that the temperature did not exceed 18° C. Following the addition the mixture was poured on ice (200 g). The precipitate was filtered off, washed thoroughly with water and dried to yield N-acetyl-4-t-butyl-2-nitroaniline (7.15 g, 90%). Mp. 109°-110° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05554632
Source datasetuspto-grants-1996_09
ORD IDord-6e76afb261c94fa68ee93107123c7442
Source noteuspto-grants-1996_09