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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1880735Generated: November 1, 2026

Sodium Chloride → HCID 59570322, compound

https://huagongshe.com/reaction/1880735

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium ChlorideHCID 5234—
Reactant2,2,3,3,3-PentafluoropropanolHCID 9872—
ReactantSodium hydrideHCID 24758—
Reactant4-Chloro-2-pyridinecarbonitrileHCID 693342—
SolventDimethylformamideHCID 6228—
ProductHCID 59570322HCID 5957032275.6%

Reaction Steps

Into 6 ml of N,N-dimethylformamide was suspended 0.16 g of sodium hydride (60% oily), and 0.52 g of 2,2,3,3,3-pentafluoro-1-propanol was added at 10° C. After stirring for 25 minutes, 0.4 g of 4-chloropyridine-2-carbonitrile was added, the mixture was stirred for 3 hours, and the reaction solution was poured into an aqueous saturated sodium chloride solution, followed by extraction with tert-butyl=methyl=ether three times. The organic layers were combined, washed with an aqueous saturated sodium chloride solution, dried with anhydrous magnesium sulfate, and concentrated. The residue was subjected to silica gel column chromatography to obtain 0.55 g of 4-(2,2,3,3,3-pentafluoropropoxy)pyridine-2-carbonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08318776B2
Source datasetuspto-grants-2012_11
ORD IDord-21f402f42d934474aa165836a1e45683
Source noteuspto-grants-2012_11