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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1992648Generated: October 31, 2026

Water → 2,4-Dichloro-5-methylpyridine

https://huagongshe.com/reaction/1992648

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
Reactant2,4-Dichloro-5-(chloromethyl)pyridineHCID 2762728—
CatalystNickelHCID 935—
SolventEthanolHCID 702—
SolventEthyl AcetateHCID 8857—
Product2,4-Dichloro-5-methylpyridineHCID 12643718—

Reaction Steps

2,4-Dichloro-5-chloromethyl-pyridine (1.43 g, 7.28 mmol) is dissolved in ethanol (14 ml). After addition of triethyl amine (737 mg, 7.28 mmol), Raney nickel (143 mg) is added. The reaction vessel is connected to a balloon filled with H2. After 3 hours of very vigorous magnetically stirring at RT, NMR analysis of a reaction aliquot indicated complete conversion of the starting material. The reaction mixture is diluted with EtOAc and poured into water.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07648989B2
Source datasetuspto-grants-2010_01
ORD IDord-79a391b269bb465b85cdd312f2bedf29
Source noteuspto-grants-2010_01