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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 656334Generated: October 28, 2026

Bromobenzene → HCID 11580091, compound

https://huagongshe.com/reaction/656334

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromobenzeneHCID 7961—
Reactant1,4-DioxaneHCID 31275—
Reactant2-(Di-tert-butylphosphino)biphenylHCID 2734215—
ReactantSodium t-butoxideHCID 23676156—
ReactantHCID 66742803HCID 66742803—
Catalystpalladium(II) acetateHCID 167845—
ProductHCID 11580091HCID 11580091—

Reaction Steps

A mixture of bromobenzene (13 μL, 0.00012 mol), (3S)-N-cyclohexylpiperidine-3-carboxamide trifluoroacetate (40 mg, 0.0001 mol), sodium tert-butoxide (28 mg, 0.00030 mol), palladium acetate (0.8 mg, 0.000004 mol) and 2-(di-tert-butylphosphino)biphenyl (1 mg, 0.000004 mol) was vacuumed and charged with nitrogen. To the mixture was added 1,4-dioxane (1 mL, 0.01 mol) and the resulting mixture was refluxed overnight. After cooling, the mixture to ambient temperature the inorganics were filtered and the filtrate was adjusted with TFA to pH=7.0. The crude product was chromatographed by combiflash (ethyl acetate in hexanes: 60%) to afford the desired product. LCMS: m/z 287.3 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08071624B2
Source datasetuspto-grants-2011_12
ORD IDord-6f4a39eefefa46aea7e08312305e49f0
Source noteuspto-grants-2011_12