1266610-55-2Relevant academic research and scientific papers
Synthesis of indoles by conjugate addition and ligand-free copper-catalyzed intramolecular arylation of activated acetylenes with o-haloanilines
Gao, Detian,Parvez, Masood,Back, Thomas G.
scheme or table, p. 14281 - 14284 (2011/03/19)
Air and water welcome-ligands need not apply! A simple and efficient new synthesis of variously functionalized and substituted indoles was achieved by the addition and copper-catalyzed coupling of N-formyl-o-haloanilines with acetylenic sulfones, esters a
