Chang, Dan published the artcileMetal-Free Synthesis and Photophysical Properties of 1,2,4-Triarylpyrroles, HPLC of Formula: 5153-73-1, the publication is Journal of Organic Chemistry (2021), 86(1), 110-127, database is CAplus and MEDLINE.
A three-component reaction has been developed for the construction of multiaryl-substituted pyrrole derivatives from arylketones, amines, and nitrovinylarenes under metal-free conditions. Hence, homologous 1,2,4-triaryl-substituted pyrrole products were obtained in good to high yields. Furthermore, 2,3,5-triaryl-substituted pyrroles were selectively formed in the absence of nitrovinylarenes. The photophys. properties of some pyrrole products have been investigated to show good aggregation-induced emission (AIE) activity.
Journal of Organic Chemistry published new progress about 5153-73-1. 5153-73-1 belongs to nitriles-buliding-blocks, auxiliary class Nitrile,Alkenyl,Nitro Compound,Benzene, name is (E)-4-(2-Nitrovinyl)benzonitrile, and the molecular formula is C9H6N2O2, HPLC of Formula: 5153-73-1.
Referemce:
https://en.wikipedia.org/wiki/Nitrile,
Nitriles – Chemistry LibreTexts