Li, Qiang-Qiang published the artcileSynthesis of π-Extended Imidazoles by 1,3-Dipolar Cycloaddition of Polycyclic Aromatic Azomethine Ylides with Nitriles, SDS of cas: 1885-29-6, the main research area is polycyclic aromatic azomethine ylide nitrile dipolar cycloaddition reaction; tertbutyl aryl tribenzoimidazoquinolizine preparation; aryl tertbutyl tribenzoimidazoquinolizine palladium catalyst cyclization; diazadibenzocyclopentapentaphene preparation UV fluorescence.
Dipolar cycloaddition of polycyclic aromatic azomethine ylides with nitriles to produce highly fused imidazole derivatives, i.e., tribenzo[b,g,ij]imidazo[2,1,5-de]quinolizine was reported. The advantages of this transformation were the broad substrate scope and the good functional group compatibility. The subsequent palladium-catalyzed intramol. cyclization provided an efficient approach to further π-extended imidazoles, i.e., 14b1,15-diazadibenzo[fg,ij]cyclopenta[rst]pentaphene.
Organic Letters published new progress about 1,3-Dipolar cycloaddition reaction. 1885-29-6 belongs to class nitriles-buliding-blocks, name is 2-Aminobenzonitrile(Flakes or Chunks), and the molecular formula is C7H6N2, SDS of cas: 1885-29-6.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts