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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2400559Generated: November 2, 2026

Water → HCID 55139138, compound

https://huagongshe.com/reaction/2400559

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantCesium carbonateHCID 10796—
Reactant4-CyanophenolHCID 13019—
Reactant4-(Bromomethyl)oxaneHCID 2773286—
SolventDimethylformamideHCID 6228—
ProductHCID 55139138HCID 5513913865%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a mixture of 4-hydroxybenzonitrile (665 mg, 5.59 mmol) and caesium carbonate (2.00 g, 6.14 mmol) in DMF (5 mL) was added 4-(bromomethyl)tetrahydro-2H-pyran (1.00 g, 5.59 mmol), and the reaction mixture was stirred at 80° C. over night. After cooling to rt, the reaction mixture was poured into water. After stirring for a few minutes, the precipitate was collected by filtration, washed with water and dried in vacuo to give the title compound (785 mg, 65%): 1H NMR (400 MHz, CDCl3) δ 7.58 (d, 2H), 7.92 (d, 2H), 4.05-4.00 (dd, 2H), 3.82 (d, 2H), 3.48-3.41 (m, 2H), 2.15-2.02 (m, 1H), 1.78-1.72 (dd, 2H), 1.52-1.41 (m, 2H); ES-MS m/z 218, HPLC RT (Method D) 2.09 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08796253B2
Source datasetuspto-grants-2014_08
ORD IDord-a1d52a7370414af091695399f40e04c2
Source noteuspto-grants-2014_08