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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1072475Generated: October 26, 2026

Dimethylformamide → HCID 11345951, compound

https://huagongshe.com/reaction/1072475

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantSodium hydrideHCID 24758—
Reactant(+/-)-2,6-Dichloro-alpha-methyl4-nitrobenzeneacetonitrileHCID 22386574—
ProductHCID 11345951HCID 11345951—

Reaction Conditions

Temperature0 °C

Reaction Steps

NaH 80% (0.0918 mole) was added portionwise at 0° C. under N2 flow to a solution of intermediate (1) (0.0612 mole) in DMF (100 ml). The mixture was stirred at 0° C. under N2 flow for 1 hour. CH3l (0.0918 mole) was added dropwise at 0° C. The mixture was stirred at 50° C. for 12 hours, then poured out on ice and extracted with EtOAc. The organic layer was separated, washed with H2O, dried, filtered and the solvent was evaporated, yielding 17.1 g of 2,6-dichloro-α,α-dimethyl-4-nitrobenzeneacetonitrile (intermediate 2).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06911444B2
Source datasetuspto-grants-2005_06
ORD IDord-84153eb9a1914c419ee40cdf7fc2faa9
Source noteuspto-grants-2005_06