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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2205131Generated: November 2, 2026

Boronic acid, (4-ethylphenyl)- → HCID 86718119, compound

https://huagongshe.com/reaction/2205131

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBoronic acid, (4-ethylphenyl)-HCID 2734352—
ReactantMethyl 3-bromo-2-phenylquinoxaline-6-carboxylateHCID 86667202—
ProductHCID 86718119HCID 8671811950.6%

Reaction Steps

The product was obtained via a Suzuki coupling reaction using the method previously shown in Example 20, Step 3, using methyl 3-bromo-2-phenylquinoxaline-6-carboxylate (100 mg, 0.29 mmol, 1.00 equiv) and 4-ethylphenylboronic acid (62.3 mg, 0.42 mmol, 1.50 equiv) as reactants. Purification via silica gel column (dichloromethane/methanol (5:1)) yielded 52 mg (49%) of 3-(4-ethylphenyl)-2-phenylquinoxaline-6-carboxylic acid as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09370522B2
Source datasetuspto-grants-2016_06
ORD IDord-2fce7d9bae804d9d8585ff5a3dc37939
Source noteuspto-grants-2016_06