1329682-95-2Relevant academic research and scientific papers
Synthesis of novel 1-aryl-9 H -xanthen-9-ones
Esteves, Cátia I. C.,Santos, Clementina M. M.,Brito, Cristela M.,Silva, Artur M. S.,Cavaleiro, José A. S.
, p. 1403 - 1406 (2011/08/03)
A novel route for the synthesis of 1-aryl-9H-xanthen-9-ones is reported. This methodology involves the condensation of 2-methylchromone with cinnamaldehydes leading to (E,E)-2-(4-arylbuta-1,3-dien-1-yl)-4H-chromen-4-ones. The final steps involved electrocyclization and oxidation of the latter compounds, in an one-pot synthesis, giving the desired 1-aryl-9H-xanthen-9-ones. Georg Thieme Verlag Stuttgart - New York.
