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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 227234Generated: October 30, 2026

Ethyl Acetate → HCID 69053248, compound

https://huagongshe.com/reaction/227234

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 69052614HCID 69052614—
CatalystZincHCID 23994—
SolventMethanolHCID 887—
SolventSodium CarbonateHCID 10340—
ProductHCID 69053248HCID 69053248—

Reaction Steps

To a solution of 3-(4-methyl-2-nitro-phenylethynyl)-pyridine (1 mmol) in MeOH (1 mL) was added 0.5 mL sat'd NH4Cl followed by zinc dust (0.33 g, 5.0 mmol). The mixture was stirred for 10 min, then diluted with EtOAc (50 mL) and Na2CO3 (50 mL of 10% aqueous solution). The organic layer was dried over MgSO4, filtered, and concentrated under reduced pressure to yield the desired material as a clear oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560462B2
Source datasetuspto-grants-2009_07
ORD IDord-1d4a4dec9f194a2880c91e95479a2860
Source noteuspto-grants-2009_07