2004 年 72 巻 12 号 p. 821-823
Ultrasonic effect on the anodic cyanation of N-methylpyrrole was examined. Current efficiency and product selectivity for the monocyanated product formed by two-electrons oxidation along with dicyanated product formed by four-electrons oxidation, were significantly increased under ultrasonication. Moreover, it was also found that considerably high efficiency and selectivity could be obtained under ultrasonication even if the concentration of cyanide as a nucleophile was decreased. This is desirable from an environmental viewpoint.