|Title||DMAP Promoted Tandem Addition Reactions Forming Substituted Tetrahydroxanthones|
|Publication Type||Journal Article|
|Year of Publication||2014|
|Authors||Castillo-Contreras, EB, Dake, GR|
|Date Published||MAR 21|
Substituted tetrahydroxanthones are constructed using a DMAP-promoted tandem nucleophilic addition process. The reaction yields range from 39% to 73%. Disubstituted tetrahydroxanthones are generated as a similar to 2.3:1 mixture of diastereomers favoring the formation of the trans-isomer.