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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 510421Generated: October 31, 2026

Sodium hydride → 2-(2,3-Dichlorobenzyl)-3-oxopentanenitrile

https://huagongshe.com/reaction/510421

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant1-(Bromomethyl)-2,3-dichlorobenzeneHCID 2734602—
Reactant3-OxopentanenitrileHCID 9920369—
SolventDimethylformamideHCID 6228—
Product2-(2,3-Dichlorobenzyl)-3-oxopentanenitrileHCID 7127078992%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 3-oxopentanenitrile (500 mg, 5.2 mmol) in DMF (10 mL) was added NaH (248 mg, 6.2 mmol) and stirred at 0° C. for 1 h. Then 1-(bromomethyl)-2,3-dichlorobenzene (1.23 g, 5.2 mmol) was added to the mixture and warmed to room temperature, stirred for 20 h. The mixture was concentrated under reduced pressure to give the crude titled product (1.2 g, 92%), which was used for next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09096605B2
Source datasetuspto-grants-2015_08
ORD IDord-af8b097b9b3b41349902c992cc9dea23
Source noteuspto-grants-2015_08