An aerobic Cu-mediated practical approach to aromatic nitriles using cyanide anions as the nitrogen source was written by Gu, Lijun;Jin, Cheng;Zhang, Hongtao;Liu, Jiyan;Li, Ganpeng;Yang, Zhi. And the article was included in Organic & Biomolecular Chemistry in 2016.HPLC of Formula: 55219-11-9 This article mentions the following:
A Cu-mediated cyanation of aryl Me ketones using cyanide anions as the nitrogen source was achieved to provide aromatic nitriles in moderate to good yields. The reaction tolerates a variety of synthetically important functional groups. In the experiment, the researchers used many compounds, for example, Benzo[b]thiophene-2-carbonitrile (cas: 55219-11-9HPLC of Formula: 55219-11-9).
Benzo[b]thiophene-2-carbonitrile (cas: 55219-11-9) belongs to benzothiophene derivatives. Benzothiophenes are valuable heterocycles that are widely used in medicines, agrochemicals, and materials science. It is also used in the manufacturing of dyes such as thioindigo.HPLC of Formula: 55219-11-9
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem