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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1243053Generated: October 30, 2026

1,10-Phenanthroline → Benzene, 1-methoxy-4-(1-methylethoxy)-

https://huagongshe.com/reaction/1243053

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,10-PhenanthrolineHCID 1318—
ReactantCesium carbonateHCID 10796—
Reactant4-IodoanisoleHCID 69676—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
SolventIsopropanolHCID 3776—
ProductBenzene, 1-methoxy-4-(1-methylethoxy)-HCID 140757415.1%

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 (456 mg, 1.4 mmol), 4-iodoanisole (234 mg, 1.0 mmol) and isopropanol (1.0 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 ethyl acetate. The filtrate was concentrated. Purification of the residue by flash chromatography on silica gel (2×20 cm; hexane/ethyl acetate 20:1) provided 138 mg (83% yield) of the title compound as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07115784B2
Source datasetuspto-grants-2006_10
ORD IDord-a1c8ed6d713741ea8cffc7d474e923d1
Source noteuspto-grants-2006_10