(+-)-2-Butanol → B-[2-[4-[(4-Phenyl-1-phthalazinyl)amino]phenoxy]-3-pyridinyl]boronic acid

関与物質

反応条件

反応手順

2-(4-Aminophenoxy)pyridin-3-ylboronic acid (478 mg, 2.08 mmol), 1-chloro-4-phenylphthalazine (500 mg, 2.08 mmol) and butan-2-ol (4.16 ml, 2.08 mmol) were placed in a sealed tube. The reaction vessel was sealed and the mixture heated to 100° C. After 1 h 45 min, the reaction was cooled to rt. Hexane was added and the precipitated tan solid was filtered off with hexanes. LCMS of the solids indicated product, 2-(4-(4-phenylphthalazin-1-ylamino)phenoxy)pyridin-3-ylboronic acid. MS Calculated for C25H19BN4O: [M]+=434. Found: [M+1]+=435.

情報源と証拠