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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1061875Generated: November 2, 2026

Methanol → HCID 22285044, compound

https://huagongshe.com/reaction/1061875

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantDimethylformamideHCID 6228—
ReactantTriethylamineHCID 8471—
ReactantHCID 86759896HCID 86759896—
Catalystpalladium(II) acetateHCID 167845—
CatalystFerrocene-1,1'-bis-(diphenylphosphine)HCID 635956—
SolventWaterHCID 962—
ProductHCID 22285044HCID 22285044—

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of 1-methyl-6-[(1-trityl-1H-imidazol-4-yl)carbonyl]-2-naphthyl trifluoromethanesulfonate (26.8 g), triethylamine (15.7 mL), methanol (50 mL), palladium acetate (0.61 g), 1,1′-bis(diphenylphosphino)ferrocene (1.50 g) and DMF (150 mL) was stirred under a carbon monooxide atmosphere with heating at 70° C. for 16 hrs. The reaction mixture was cooled and diluted with water (1.6 L). The precipitate was collected by filtration and purified by column chromatography (carrier: silica gel, developing solvent: ethyl acetate). The obtained crystal was washed with diisopropyl ether and dried to give the title compound (20.9 g) as-colorless crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06960586B2
Source datasetuspto-grants-2005_11
ORD IDord-3d261525736341e5aad33cf064bbb517
Source noteuspto-grants-2005_11