Liang, Taoyuan published the artcileStraightforward access to novel indolo[2,3-b]indoles via aerobic copper-catalyzed [3+2] annulation of diarylamines and indoles, HPLC of Formula: 13523-93-8, the main research area is diarylamino indoloindole chemoselective preparation; diarylamine indole aerobic annulation copper catalyst.
An unprecedented aerobic copper-catalyzed [3+2] annulation reaction of diarylamines with indoles was reported, which allowed direct access to novel 2-diarylamino-indolo[2,3-b]indoles I [R = Ph, 4-MeC6H4, 4-ClC6H4, etc.; R1 = Me, Et, Bn, etc.; R2 = H, 4-Me, 6-F, etc.; Ar = Ph, 4-MeC6H4, 4-t-BuC6H4, etc.; Ar1 = Ph, 4-MeC6H4], a class of potential photoelec. device mols. The developed transformation proceeded with broad substrate scope, good functional group tolerance, high chemo-selectivity and no need for pre-preparation of specific agents, which offered a practical route for diverse and atom-economic synthesis of the desired products.
Chemical Communications (Cambridge, United Kingdom) published new progress about [3+2] Cycloaddition reaction. 13523-93-8 belongs to class indole-building-block, name is 4-(Benzyloxy)-1-methyl-1H-indole, and the molecular formula is C16H15NO, HPLC of Formula: 13523-93-8.
Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles