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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1930303Generated: November 1, 2026

Ammonium Chloride → HCID 67311109, compound

https://huagongshe.com/reaction/1930303

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantTetrahydrofuran ethanolHCID 21873804—
ReactantHCID 67311651HCID 67311651—
CatalystZincHCID 23994—
SolventEthyl AcetateHCID 8857—
SolventSodium chloride; waterHCID 57417360—
ProductHCID 67311109HCID 67311109—

Reaction Steps

In a solution of THF:ethanol (1:1, 100 mL) was placed the crude benzyl 2-(2-methyl-5-nitrophenyl)acetate (2.46 g, 8.62 mmol) and ammonium chloride (4.61 g, 86.2 mmol). To this was added zinc dust (5.64 g, 86.2 mmol) and the resulting slurry was stirred at RT for 4 hrs. The slurry was filtered through Celite and washed with ethanol (2×50 mL). The combined filtrates were evaporated at reduced pressure to give an oily mass. This was dissolved in a mixture of ethyl acetate (75 mL) and brine (75 mL). The organic phase dried (Na2SO4) and evaporated at reduced pressure to give benzyl 2-(5-amino-2-methylphenyl)acetate as an oil, which appears to be 6:4 mix of product:non-homologated compound. Used as is.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08188113B2
Source datasetuspto-grants-2012_05
ORD IDord-17e81e71cc284e87b88f81627ae827bd
Source noteuspto-grants-2012_05