Morofuji, Tatsuya et al. published their research in Organic Letters in 2020 | CAS: 60979-25-1

3-Amino-4-methoxybenzonitrile (cas: 60979-25-1) belongs to nitriles. Nitrile carbon shifts are in the range of 115–125 ppm whereas in isonitriles the shifts are around 155–165 ppm. Nitriles are susceptible to hydrogenation over diverse metal catalysts. The reaction can afford either the primary amine (RCH2NH2) or the tertiary amine ((RCH2)3N), depending on conditions.Computed Properties of C8H8N2O

Photocatalytic C-H Amination of Aromatics Overcoming Redox Potential Limitations was written by Morofuji, Tatsuya;Ikarashi, Gun;Kano, Naokazu. And the article was included in Organic Letters in 2020.Computed Properties of C8H8N2O This article mentions the following:

The photocatalytic C-H amination of aromatics overcoming redox potential limitations was reported. Radical cations of aromatic compounds were generated photocatalytically using Ru(phen)3(PF6)2, which had a reduction potential at a high oxidation state (Ered(RuIII/RuII) = +1.37 V vs SCE) lower than the oxidation potentials of aromatic substrates (Eox = +1.65 to +2.27 V vs SCE). The radical cations were trapped with pyridine to give N-arylpyridinium ions, which were converted to aromatic amines. In the experiment, the researchers used many compounds, for example, 3-Amino-4-methoxybenzonitrile (cas: 60979-25-1Computed Properties of C8H8N2O).

3-Amino-4-methoxybenzonitrile (cas: 60979-25-1) belongs to nitriles. Nitrile carbon shifts are in the range of 115–125 ppm whereas in isonitriles the shifts are around 155–165 ppm. Nitriles are susceptible to hydrogenation over diverse metal catalysts. The reaction can afford either the primary amine (RCH2NH2) or the tertiary amine ((RCH2)3N), depending on conditions.Computed Properties of C8H8N2O

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts