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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 415013Generated: October 29, 2026

Piconol → 2-((2-Chloro-4-nitrophenoxy)methyl)pyridine

https://huagongshe.com/reaction/415013

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiconolHCID 11474—
ReactantSodium hydrideHCID 24758—
Reactant2-Chloro-1-fluoro-4-nitrobenzeneHCID 67688—
SolventDimethylformamideHCID 6228—
Product2-((2-Chloro-4-nitrophenoxy)methyl)pyridineHCID 17469433100%

Reaction Steps

Sodium hydride (95%, 0.935 g, 37 mmol) is suspended in dry DMF (20 ml) under a nitrogen atmosphere and the resulting mixture is cooled in ice water. To above suspension is added dropwise over 15 minutes pyridin-2-yl-methanol (3.42 g, 31.3 mmol) in dry DMF (20 mL). Next, to the cold reaction mixture is added dropwise over 20 minutes a solution of 2-Chloro-1-fluoro-4-nitro-benzene (5 g, 28.5 mmol) in dry DMF (20 ml). Upon the end of addition the cold bath is removed and the reaction mixture is stirred for another 36 hours. Water (80 mL) was added slowly to the reaction mixture, and a yellow precipitate resulted. The resultant solid is isolated by suction filtration, washed with water (80 ml), and air dried to yield 7.52 g (28.5 mmol, 100%) of the clean desired material as a yellow powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08088766B2
Source datasetuspto-grants-2012_01
ORD IDord-22b5019fc7fb4e2082fe4c475f060d73
Source noteuspto-grants-2012_01