Santos, Clementina M.M.Silva, ArturCavaleiro, José2011-04-042011-04-042005Santos, Clementina; Silva, Artur; Cavaleiro, José (2005). New synthesis of 2,3-Diarylxanthones. Synlett. ISSN 0936-5214. 20, p. 3095-30980936-5214http://hdl.handle.net/10198/3929A new synthesis of novel 2,3-diarylxantones is described. This was accomplished by Aldol condensation of 3-bromo-2-methylchromone with benzaldehydes leading to the formation of 3-bromo-2-styrylchromones, followed by Heck reaction with styrenes.engDiarylxanthones2-StyrylchromonesHeck reaction3-bromo-2-methylchromonesElectrocyclisationjournal article10.1055/s-2005-921928