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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 494966Generated: October 30, 2026

Ammonium Chloride → HCID 20708738, compound

https://huagongshe.com/reaction/494966

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 57682798HCID 57682798—
CatalystIronHCID 23925—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 20708738HCID 2070873887.6%

Reaction Steps

15.0 g of 1-allyl-2-methoxy-5-nitrobenzene, 33.4 g of ammonium chloride, and 17.5 g of iron were suspended in 270 ml of ethanol and 55 ml of water. The reaction solution was heated to reflux for 1 hour. Thereafter, the reaction solution was cooled to a room temperature, and insoluble matters were then removed by filtration. The filtrate was concentrated under a reduced pressure. The residue was diluted with ethyl acetate and then washed with a saturated sodium bicarbonate aqueous solution and a saturated sodium chloride aqueous solution. The organic layer was dried over magnesium sulfate and then concentrated under a reduced pressure. The residue was purified by silica gel column chromatography (hexane-ethyl acetate), so as to obtain 11.1 g of the subject compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07538123B2
Source datasetuspto-grants-2009_05
ORD IDord-d35aec0e3b344b61ba8d758d1b47f48b
Source noteuspto-grants-2009_05