The compounds previously reported2 to be the stable areneselenenic acids, -nitro-( and -benzoylbenzeneselenenic acid (), are shown actually to be the corresponding selenenic anhydrides (ArSeOSeAr). Solutions of the selenenic acids (ArSeOH), however, can be easily generated from the anhydrides byacid-catalyzed hydrolysis.
先前报道2为稳定的芳烯酸的化合物,-硝基-(和-苯甲酰基苯
硒酸)实际上是相应的
硒酸酐(ArSeOSeAr),但是
硒酸的溶液(ArSeOH)可以很容易地由酸酐通过酸催化
水解产生。