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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1385877Generated: October 29, 2026

Lithium Chloride → HCID 54473510, compound

https://huagongshe.com/reaction/1385877

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium ChlorideHCID 433294—
ReactantHCID 18755942HCID 18755942—
ReactantHCID 53847333HCID 53847333—
CatalystHCID 178418397HCID 178418397—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 54473510HCID 54473510—

Reaction Steps

2-(2,6-Difluorophenyl)-4-(4-trimethylstannylphenyl)oxazoline (0.84 g, 2.0 mmol) was mixed with 2-(N-acetylethylamino)-5-iodopyridine (0.93 g, 3.2 mmol), Pd(PPh3)4 (0.12 g) and lithium chloride (0.15 g) in dioxane (10 ml) and the mixture was refluxed for 8 hours. After separation by chromatography (eluent: ethyl acetate), 2-(2,6-difluorophenyl)4-[4-(2-(N-acetylethylamino)pyridin-5-yl)phenyl]oxazoline was obtained, 0.31 g, pale oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06265350B1
Source datasetuspto-grants-2001_07
ORD IDord-ef1084547bec45ab9e988cf5bbe60408
Source noteuspto-grants-2001_07