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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1803152Generated: October 30, 2026

Methyl iodide → HCID 66859027, compound

https://huagongshe.com/reaction/1803152

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
Reactant2,3-Difluoro-5-nitrophenolHCID 22154656—
Solventtetrahydrofuran N,N-dimethylformamideHCID 21974620—
ProductHCID 66859027HCID 6685902749.1%

Reaction Conditions

Temperature80 °C

Reaction Steps

Step M (4): Sodium hydride (120 mg, 5 mmol) was added to a solution of 2,3-difluoro-5-nitrophenol (250 mg, 1.4 mmol) in DMF/THF (4 mL/4 mL). After 10 min, iodomethane (0.2 mL, 5 mmol) was added. The mixture was heated at 80° C. for 2 h. The reaction mixture was quenched with 1 N HCl. The mixture was diluted with water and extracted with EtOAc. The organic layer was washed with brine, dried over sodium sulfate, filtered, and concentrated in vacuo to afford 1,2-difluoro-3-methoxy-5-nitrobenzene (130 mg, 48% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08349880B2
Source datasetuspto-grants-2013_01
ORD IDord-114c7bea4d444778843b552a07b23c9c
Source noteuspto-grants-2013_01