On May 31, 2017, Deilami, K.; Sayyahi, S. published an article.Name: 2-((1H-Indol-3-yl)methylene)malononitrile The title of the article was Porous hierarchical magnesium oxide-based heterogeneous catalyst for the Knoevenagel condensation. And the article contained the following:
Herein, an operationally facile and efficient Knoevenagel reaction catalyzed by porous hierarchical MgO/Mg(OH)2 is presented. Condensation of various aldehydes with malononitrile proceeds under mild conditions and gives the target products with high yields. The experimental process involved the reaction of 2-((1H-Indol-3-yl)methylene)malononitrile(cas: 75629-62-8).Name: 2-((1H-Indol-3-yl)methylene)malononitrile
The Article related to porous hierarchical magnesium oxide catalyst preparation knoevenagel condensation, aryl aldehyde knoevenagel condensation malononitrile magnesium oxide catalyzed, General Organic Chemistry: Synthetic Methods and other aspects.Name: 2-((1H-Indol-3-yl)methylene)malononitrile
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts