1,2-Dichloroethane → HCID 90408338, compound

Participants

Reaction Steps

A solution of 5-amino-2-methylphenylboronic acid, pinacol ester (1.0 equiv.), 2-(tert-butyl)isonicotinic acid (1.0 equiv.), EDC (1.0 equiv.) and 1-hydroxy-7-azabenzotriazole (0.380 g, 1.0 equiv.) in DMF (0.3 M) was stirred at RT for 68 hr. The reaction mixture was then diluted with EtOAc and water, the organic layer was isolated and the aqueous layer was extracted twice with EtOAc. The combined organics were dried over MgSO4, filtered and concentrated in vaccuo to yield 2-(tert-butyl)-N-(4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isonicotinamide as a white solid in 91%. LCMS (m/z) (M+H)=395.1, Rt=0.71 min.

Provenance & Evidence