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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2207923Generated: October 31, 2026

Sodium Carbonate → HCID 71742910, compound

https://huagongshe.com/reaction/2207923

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant4-BromobenzaldehydeHCID 70741—
Reactant3-Ethoxybenzeneboronic acidHCID 2773920—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventDimethylformamideHCID 6228—
ProductHCID 71742910HCID 7174291094.1%

Reaction Conditions

Temperature80 °C

Reaction Steps

4-Bromobenzaldehyde (4.0 g, 21.6 mmol), 3-ethoxyphenylboronic acid (4.0 g, 21.6 mmol), a 2N sodium carbonate solution (216.0 mL, 216.0 mmol), and Pd(dppf)Cl2 (1.6 g, 2.2 mmol) were added to N,N-dimethylformamide (216.0 mL). The reaction mixture was stirred at 80° C. for 3 hours and then filtered through celite pad. Distilled water was added to the filtrate, which was then extracted with ethyl acetate. The extract was washed with brine, dried on anhydrous magnesium sulfate, and then concentrated under reduced pressure to give a yellow liquid residue. The resulting residue was purified by silica gel column chromatography (eluent: ethyl acetate/n-hexane=1/5) to give 4.6 g of the titled compound as a pale yellow liquid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09376420B2
Source datasetuspto-grants-2016_06
ORD IDord-8b1f3c4031fb456a876aee945328090a
Source noteuspto-grants-2016_06