On November 4, 2016, Choi, Isaac; Chung, Hyunho; Park, Jang Won; Chung, Young Keun published an article.SDS of cas: 13544-06-4 The title of the article was Active and Recyclable Catalytic Synthesis of Indoles by Reductive Cyclization of 2-(2-Nitroaryl)acetonitriles in the Presence of Co-Rh Heterobimetallic Nanoparticles with Atmospheric Hydrogen under Mild Conditions. And the article contained the following:
A cobalt-rhodium heterobimetallic nanoparticle-catalyzed reductive cyclization of 2-(2-nitroaryl)acetonitriles to indoles has been achieved. The tandem reaction proceeds without any additives under the mild conditions (1 atm H2 and 25 °C). This procedure could be scaled up to the gram scale. The catalytic system is significantly stable under these reaction conditions and could be reused more than ten times without loss of catalytic activity. The experimental process involved the reaction of 2-(2-Nitro-4-(trifluoromethyl)phenyl)acetonitrile(cas: 13544-06-4).SDS of cas: 13544-06-4
The Article related to indole synthesis reductive cyclization nitroarylacetonitrile cobalt rhodium nanoparticle catalyst, Heterocyclic Compounds (One Hetero Atom): Indoles, Indolizines, Carbazoles, and Other Arenopyrroles and other aspects.SDS of cas: 13544-06-4
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts