139698-01-4Relevant academic research and scientific papers
Syntheses of chromones and quinolones via Pd-catalyzed carbonylation of o-iodophenols and anilines in the presence of acetylenes
Torii, Sigeru,Okumoto, Hiroshi,Xu, Long He,Sadakane, Masahiro,Shostakovsky, Michel V.,Ponomaryov, Andrew B.,Kalinin, Valery N.
, p. 6773 - 6784 (2007/10/02)
Synthesis of 2-substituted chromones and quinolones has been performed by a Pd-catalyzed carbonylation of o-iodophenols or o-iodoanilines in the presence of terminal acetylenes in a high yield through coupling of halides and acetylenes followed by cyclization as a one-pot reaction.
A new route to 2-aryl-4-quinolones via palladium-catalyzed carbonylative coupling of o-iodoanilines with terminal arylacetylenes
Kalinin,Shostakovsky,Ponomaryov
, p. 373 - 376 (2007/10/02)
O-Iodoanilines undergo Pd-catalyzed intramolecular heterocyclization with terminal arylacetylenes in the presence of carbon monoxide to give 2-aryl-4-quinolones.
