Water → 5-Bromo-6-hydroxy-2-naphthaldehyde

関与物質

反応手順

Step b) Bromine (7.45 mL, 145.3 mmol) was added dropwise to a cold (0° C.) solution of 6-hydroxy-2-naphthaldehyde (25.0 g, 145.3 mmol) in acetic acid (300 mL). After stirring for 30 minutes the mixture was poured into water (21), and the precipitated solid filtered and dried to yield a brown solid (34.5 g, 94% yield, m.p. 189-190).

情報源と証拠