133286-11-0Relevant 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 (1993)
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.
Palladium-catalyzed carbonylation to form 2-substituted 1,4-dihydro-4-oxo-quinoline
Torii, Sigeru,Okumoto, Hiroshi,Xu, Long He
, p. 237 - 240 (2007/10/02)
Palladium-catalyzed carbonylation of 2-haloaniline in the presence of terminal acetylenes under proper conditions (20 Kgcm-2 of CO at 120°C) gave a variety of 2-substituted 1,4-dihydro-4-oxo-quinolines in good yields.
