Reference of 2,4,5-Triphenylimidazole. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: 2,4,5-Triphenylimidazole, is researched, Molecular C21H16N2, CAS is 484-47-9, about One-Pot Synthesis of Polysubstituted Imidazoles Based on Pd(OAc)2/Ce(SO4)2/Bi(NO3)3 Trimetallic Cascade of Decarboxylation/Wacker-Type Oxidation/Debus-Radziszewski Reaction.
A novel and highly efficient one-pot synthesis of polysubstituted imidazoles I (R1 = H, 2-NO2, 4-Me, etc.; R2 = H, benzyl, 4-methylphenyl, etc.) from α-hydroxyphenylacetic acids R1C6H4CH(OH)CO2H, diphenylacetylene, and amines R2NH2 has been achieved by Pd(OAc)2/Ce(SO4)2/Bi(NO3)3 trimetallic catalytic system. A series of control experiments showed that this overall reaction occurs through a one-pot cascade process combining the steps of decarboxylation of α-hydroxyphenylacetic acids, Wacker-type oxidation of diphenylacetylene, and Debus-Radziszewski annulation of aryl aldehydes and benzil generated in situ, as well as amines.
Although many compounds look similar to this compound(484-47-9)Reference of 2,4,5-Triphenylimidazole, numerous studies have shown that this compound(SMILES:C1(C2=CC=CC=C2)=NC(C3=CC=CC=C3)=C(C4=CC=CC=C4)N1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts