1322605-74-2Relevant academic research and scientific papers
Palladium-Catalyzed Domino Alkenylation/Amination/Pyridination Reactions of 2-Vinylanilines with Alkynes: Access to Cyclopentaquinolines
Li, Dejun,Zeng, Fanlong
supporting information, p. 6498 - 6501 (2017/12/26)
A novel domino oxidative annulation of 2-vinylanilines with internal alkynes was developed to constitute a rare class of cyclopentaquinoline derivatives. This transformation encompasses four σ bonds formation, one quaternary carbon center construction, and pyridination steps in one pot under identical conditions, which fascinatingly increases the molecular complexity from easily available starting materials.
Beyond a Protecting Reagent: DMAP-Catalyzed Cyclization of Boc-Anhydride with 2-Alkenylanilines
Huang, Ya-Nan,Li, Yin-Long,Li, Jian,Deng, Jun
, p. 4645 - 4653 (2016/07/06)
A novel rapid synthesis of quinolines from 2-alkenylanilines has been described; the reaction involves an unexpected DMAP-catalyzed cyclization of 2-alkenylanilines with di-tert-butyl dicarbonate (Boc2O, 2.0 equiv), and a series of tert-butyl quinolin-2-yl carbonate with various functional groups have been synthesized in good yields under mild conditions. Furthermore, the tert-butyl quinolin-2-yl carbonate can be easily converted into corresponding quinolinones and 2-(pseudo)haloquinolines.
Synthesis of 9,9-disubstituted 9H-pyrrolo[1,2-a]indoles by hydriodic acid-catalyzed cyclization of 1-[2-(1-aryl(or methyl)ethenyl)phenyl]-1H-pyrroles
Kobayashi, Kazuhiro,Hashimoto, Kenichi,Hashimoto, Hiroo,Kondo, Hideaki,Konishi, Hisatoshi
body text, p. 1277 - 1282 (2011/09/14)
A novel method is reported for the synthesis of 9,9-disubstituted 9H-pyrrolo[1,2-a]indoles. Cyclization of 1-[2-(1-aryl(or methyl)ethenyl)phenyl]- 1H-pyrroles, which can be easily prepared from 2-(1-aryl(or methyl)ethenyl) anilines, proceeds smoothly, in
