Abstract 1,4-Benzoquinone or 1,4-naphthoquinone and their derivatives have been halogenated selectively at quinonoid positions with copper(II) halide adsorbed on neutral alumina followed by refluxing in halobenzene to give mono- di-, tri- and tetra-halo-quinones.
摘要 1,4-苯醌或
1,4-萘醌及其衍
生物在
醌类位置选择性卤化,卤化
铜(II)吸附在中性氧化铝上,然后在卤代苯中回流,得到单-二-,三-和四-卤-
醌类。