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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1433834Generated: November 1, 2026

Ethyl Acetate → [4-Methoxy-2-(6-methoxy-3,4-dihydronaphthalen-2-yl)phenyl][4-(2-piperidin-1-ylethoxy)phenyl]methanone

https://huagongshe.com/reaction/1433834

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
Reactant(6-Methoxy-3,4-dihydronaphthalen-2-yl)trimethyltinHCID 23087176—
Reactant(2-Bromo-4-methoxyphenyl)[4-(2-piperidin-1-ylethoxy)phenyl]methanoneHCID 57933784—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
CatalystHCID 178418397HCID 178418397—
SolventTolueneHCID 1140—
Product[4-Methoxy-2-(6-methoxy-3,4-dihydronaphthalen-2-yl)phenyl][4-(2-piperidin-1-ylethoxy)phenyl]methanoneHCID 1005158638.8%

Reaction Conditions

Temperature100 °C

Reaction Steps

A suspension of (2-bromo-4-methoxyphenyl)[4-(2-piperidin-1-ylethoxy)phenyl]methanone (570 mg), (6-methoxy-3,4-dihydronaphthalen-2-yl)trimethyltin (542 mg), tetrakis(triphenylphosphine)palladium(0) (80 mg) and copper(I) iodide (25 mg) in toluene (10 ml) was stirred for 5 hours at 100° C. under a nitrogen atmosphere. Ethyl acetate was added thereto, the insoluble material was removed by filtration, the solvent was evaporated in vacuo, and the resulting residue was purified by NH silica gel column chromatography (hexane-ethyl acetate system) to provide the title compound (263 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07612114B2
Source datasetuspto-grants-2009_11
ORD IDord-8ebaa8eb92d7477f97a6645f0376c30e
Source noteuspto-grants-2009_11