Jeyachandran, Rajkumar published the artcileCopper-catalyzed CuAAC/intramolecular C-H arylation sequence: synthesis of annulated 1,2,3-triazoles, Application of 1,2-Diphenyl-1H-benzo[d]imidazole, the publication is Beilstein Journal of Organic Chemistry (2012), 1771-1777, database is CAplus and MEDLINE.
Step-economical syntheses of annulated 1,2,3-triazoles, e.g., I, were accomplished through copper-catalyzed intramol. direct arylations in sustainable one-pot reactions. Thus, catalyzed cascade reactions involving [3 + 2]-azide-alkyne cycloadditions (CuAAC) and C-H bond functionalizations provided direct access to fully substituted 1,2,3-triazoles with excellent chemo- and regio-selectivities. Likewise, the optimized catalytic system proved applicable to the direct preparation of 1,2-diarylated azoles through a one-pot C-H/N-H arylation reaction.
Beilstein Journal of Organic Chemistry published new progress about 2622-67-5. 2622-67-5 belongs to imidazoles-derivatives, auxiliary class Benzimidazole,Benzene,Benzimidazole, name is 1,2-Diphenyl-1H-benzo[d]imidazole, and the molecular formula is C19H14N2, Application of 1,2-Diphenyl-1H-benzo[d]imidazole.
Referemce:
https://en.wikipedia.org/wiki/Imidazole,
Imidazole | C3H4N2 – PubChem