4-tert-Butylphenylboronic acid → HCID 90115601, compound

Participants

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-tert-butylphenylboronic acid (83 mg, 0.47 mmol, 1.50 equiv) as reactants. Purification via prep-TLC resulted in 30 mg (27%) of 3-(4-tert-butylphenyl)-2-phenylquinoxaline-6-carboxylic acid as a white solid.

Provenance & Evidence