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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 449115Generated: October 27, 2026

1,10-Phenanthroline → 1-Bromo-4-(cyclohexyloxy)benzene

https://huagongshe.com/reaction/449115

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,10-PhenanthrolineHCID 1318—
ReactantCyclohexanolHCID 7966—
ReactantCesium carbonateHCID 10796—
Reactant1-Bromo-4-iodobenzeneHCID 11522—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
SolventTolueneHCID 1140—
Product1-Bromo-4-(cyclohexyloxy)benzeneHCID 11139714—

Reaction Conditions

Temperature120 °C

Reaction Steps

To a stirred mixture of 1-bromo-4-iodo-benzene, (1.00 g, 3.53 mmol), o-phenanthroline (255 mg, 1.41 mmol) and cyclohexanol (1.770 g, 17.67 mmol) in toluene (1.500 mL) was added copper(I) iodide (135 mg, 0.707 mmol) and Cs2CO3 (2.879 g, 8.837 mmol). The resulting mixture was then stirred at 120° C. in a sealed tube for 15 hours. The solvent was then removed under reduced pressure and the product was purified by flash chromatography (eluted by hexane). 1H NMR (400 MHz, MeOD) δ1.32-1.65 (m, 6H), 1.77-1.86 (m, 2H), 1.94-2.03 (m, 2H), 4.24-4.37 (m, 1H), 6.81-6.90 (m, 2H), 7.36-7.41 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08481733B2
Source datasetuspto-grants-2013_07
ORD IDord-b77e5d8b08ae4219a558cc43103817ab
Source noteuspto-grants-2013_07