1099596-95-8Relevant academic research and scientific papers
Successive Michael reactions on chromone derivatives with dimethyl 1,3-acetonedicarboxylate: one-pot synthesis of functionalized benzophenones, benzo[c]chromones and hydroxybenzoylfuroates
Terzidis, Michael A.,Tsoleridis, Constantinos A.,Stephanidou-Stephanatou, Julia,Terzis, Aristides,Raptopoulou, Catherine P.,Psycharis, Vassilis
, p. 11611 - 11617 (2008)
Chromones were reacted with dimethyl acetonedicarboxylate in the presence of DBU in THF at room temperature to furnish good yields of products, their structure depending on the substituent at 3-position. Unsubstituted chromones lead to methyl 7-hydroxy-6-
