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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2383499Generated: October 31, 2026

N-Methylisobutylamine → HCID 69047517, compound

https://huagongshe.com/reaction/2383499

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-MethylisobutylamineHCID 12249—
Reactant2-(Di-tert-butylphosphino)biphenylHCID 2734215—
Reactant(4-Bromophenoxy)(tert-butyl)dimethylsilaneHCID 4227167—
ReactantSodium t-butoxideHCID 23676156—
Catalystpalladium(II) acetateHCID 167845—
SolventTolueneHCID 1140—
ProductHCID 69047517HCID 6904751764%

Reaction Conditions

Temperature100 °C

Reaction Steps

5 ml of (4-bromophenoxy)-t-butyldimethylsilane, 2.9 ml of isobutylmethylamine, 458.0 mg of palladium acetate, 1.2 g of 2-(di t-butylphosphino)biphenyl and 2.9 g of sodium t-butoxide were suspended in 40 ml of anhydrous toluene, and the mixture was stirred at 100° C. for 1.5 hours. The catalyst was filtered, followed by addition of water and extraction with ethyl acetate. After the extraction solution was washed with saturated saline and dried over anhydrous sodium sulfate, the solvent was distilled off, and the resulting residue was purified by silica gel column chromatography (eluting solvent: ethyl acetate/n-hexane=1/40→1/20) to give the title compound (3.83 g, 64% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08263631B2
Source datasetuspto-grants-2012_09
ORD IDord-39bc8afd2efa4836b494bc24a2baa64e
Source noteuspto-grants-2012_09