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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1667533Generated: October 30, 2026

2-Bromobenzonitrile → HCID 58996706, compound

https://huagongshe.com/reaction/1667533

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromobenzonitrileHCID 16272—
Reactant1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 636044—
ReactantTert-butyl 1,4-diazepane-1-carboxylateHCID 2756058—
ReactantSodium t-butoxideHCID 23676156—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 58996706HCID 5899670671%

Reaction Conditions

Temperature120 °C

Reaction Steps

A mixture of Boc-homopiperazine (900 mg, (4.63 mmol), 2-bromobenzonitrile (766 mg, 4.211 mmol), Pd2(dba)3 (193 mg, 0.21 mmol), xantphos (366 mg, 0.63 mmol), sodium t-butoxide (1.19 g, 12.6 mmol) in degassed anhydrous dioxane (10 mL) was heated at 120° C. in a sealed tube for 2 h. The mixture was allowed to cool and filtered through celite. The filtrate was concentrated and purified by chromatography (EtOAc/hexanes) to yield the title compound (905 mg, 71%). m/z (M+1) 301.27.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08044041B2
Source datasetuspto-grants-2011_10
ORD IDord-c4e271d4ced64495baad2c7e508f3e6b
Source noteuspto-grants-2011_10