Shang, Hai; Tian, Yu; Luo, Jun; Li, Lingyu; Tang, Yefeng; Zou, Zhongmei published an article in 2016, the title of the article was Rhodium(II)-catalyzed intramolecular annulation of 1-sulfonyl-1,2,3-triazoles with indoles: facile synthesis of functionalized tetrahydro-β-carbolines.Electric Literature of 883526-76-9 And the article contains the following content:
A novel rhodium(II)-catalyzed intramol. annulation of 1-sulfonyl-1,2,3-triazoles with indoles was developed, which enabled the facile synthesis of various 4-functionalized tetrahydro-β-carbolines as well as relevant scaffolds from readily available starting materials. The experimental process involved the reaction of 1,5-Dimethyl-1H-indole-2-carbaldehyde(cas: 883526-76-9).Electric Literature of 883526-76-9
The Article related to indolyl sulfonyltriazole preparation rhodium catalyst intramol cyclization, tetrahydro carboline preparation, Heterocyclic Compounds (More Than One Hetero Atom): Fused-Ring Systems With Two Or More Hetero Atoms, No More Than One Hetero Atom Per Ring and other aspects.Electric Literature of 883526-76-9
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