Poomathi, Nataraj; Perumal, Paramasivan T. published an article in 2016, the title of the article was Cinchona alkaloid and di-tert-butyl dicarbonate-DMAP promoted efficient synthesis of (E)-nitroolefins.Formula: C12H7N3 And the article contains the following content:
Herein, an alternative metal-free protocol for the synthesis of β-nitroolefins from arylidene malononitriles using cinchona alkaloid along with di-tert-Bu dicarbonate-DMAP in high yields with total selectivity is reported. The experimental process involved the reaction of 2-((1H-Indol-3-yl)methylene)malononitrile(cas: 75629-62-8).Formula: C12H7N3
The Article related to nitroolefin preparation cinchona alkaloid catalyst dmap tert butyl dicarbonate, General Organic Chemistry: Synthetic Methods and other aspects.Formula: C12H7N3
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts