1229029-19-9Relevant academic research and scientific papers
Rhodium-catalyzed linear codimerization and cycloaddition of ketenes with alkynes
Kondo, Teruyuki,Niimi, Masatsugu,Yoshida, Yuki,Wada, Kenji,Mitsudo, Take-Aki,Kimura, Yu,Toshimitsu, Akio
experimental part, p. 4189 - 4200 (2010/09/18)
A novel rhodium-catalyzed linear codimerization of alkyl phenyl ketenes with internal alkynes to dienones and a novel synthesis of furans by an unusual cycloaddition of diaryl ketenes with internal alkynes have been developed. These reactions proceed smoothly with the same rhodium catalyst, RhCl(PPh 3)3, and are highly dependent on the structure and reactivity of the starting ketenes.
