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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1883409Generated: October 30, 2026

Methanol → 3-Methoxybenzonitrile

https://huagongshe.com/reaction/1883409

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant1,10-PhenanthrolineHCID 1318—
ReactantCesium carbonateHCID 10796—
Reactant3-IodobenzonitrileHCID 144341—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
SolventTolueneHCID 1140—
Product3-MethoxybenzonitrileHCID 7371284%

Reaction Conditions

Temperature110 °C

Reaction Steps

A test tube was charged with CuI (20 mg, 0.10 mmol, 10 mol %), 1,10-phenanthroline (36 mg, 0.20 mmol, 20 mol %), Cs2CO3 (652 mg, 2.0 mmol), 3-iodobenzonitrile (229 mg, 1.0 mmol), methanol (162 μL, 4.0 mmol) and toluene (1 mL). The test tube was sealed and the reaction mixture was stirred at 110° C. for 23 h. The resulting suspension was cooled to room temperature and filtered through a 0.5×1 cm pad of silica gel eluting with diethyl ether. The filtrate was concentrated. Purification of the residue by flash chromatography on silica gel (2×20 cm; pentane/diethyl ether 5:1) provided 111 mg (84% yield) of the title compound as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06759554B2
Source datasetuspto-grants-2004_07
ORD IDord-2f6a049d14934dd79e56c8f960604918
Source noteuspto-grants-2004_07