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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2049898Generated: November 1, 2026

Nitric Acid → HCID 20342728, compound

https://huagongshe.com/reaction/2049898

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitric AcidHCID 944—
ReactantDiethyl EtherHCID 3283—
ReactantAcetic AnhydrideHCID 7918—
ReactantBenzene, 1-methyl-2-(1-methylethoxy)-HCID 141785—
SolventAcetic AcidHCID 176—
SolventWaterHCID 962—
ProductHCID 20342728HCID 20342728—

Reaction Conditions

Temperature6 °C

Reaction Steps

To a chilled (6° C.) solution contaning 31.8 g (0.2 mol) of the ether prepared as in (a) above and 28.7 g of acetic anhydride in 200 ml of glacial acetic acid was added dropwise a solution of 13.9 g (0.22 mol) of 90% nitric acid in 100 ml of glacial acetic acid. The reaction mixture was allowed to stand at ambient temperature for 12 hours, poured into water and extracted with methylene chloride. The extract was washed with 5% sodium carbonate, water, dried, and concentrated to give 21.8 g of product as an amber oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04199347
Source datasetuspto-grants-1980_04
ORD IDord-841dcbfdc1dd48bb82b15ea78b8659d0
Source noteuspto-grants-1980_04