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.Zhang, Hong-Hao; Yu, Shouyun researched the compound: [Ir(dtbbpy)(ppy)2]PF6( cas:676525-77-2 ).COA of Formula: C40H40F6IrN4P.They published the article 《Radical Alkylation of Imines with 4-Alkyl-1,4-dihydropyridines Enabled by Photoredox/Bronsted Acid Cocatalysis》 about this compound( cas:676525-77-2 ) in Journal of Organic Chemistry. Keywords: imine dihydropyridine alkyl photoredox bronsted acid radical alkylation catalyst; amine preparation. We’ll tell you more about this compound (cas:676525-77-2).
Radical alkylation of imines with 4-alkyl-1,4-dihydropyridines co-catalyzed by iridium complex and Bronsted acid under visible light irradiation has been achieved. Both aldimines and ketimines can undergo this transformation. Common functional groups, such as hydroxyl groups, ester, amide, ether, cyanide and heterocycles, can be tolerated in this reaction. A variety of structually diverse amines (57 examples) have been produced with up to 98% isolated yields using this method.
From this literature《Radical Alkylation of Imines with 4-Alkyl-1,4-dihydropyridines Enabled by Photoredox/Bronsted Acid Cocatalysis》,we know some information about this compound(676525-77-2)COA of Formula: C40H40F6IrN4P, but this is not all information, there are many literatures related to this compound(676525-77-2).
Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”