Title of article :
The Rhodium Carbenoid Route to 3-Aryl-4-hydroxycoumarins: Synthesis of Derrusnin
Author/Authors :
Penoni، Andrea نويسنده , , Tollari، Stefano نويسنده , , Goldoni، Luca نويسنده , , Cravotto، Giancarlo نويسنده , , Palmisano، Giovanni نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
3-Aryl-4-hydroxycoumarins have been obtained in satisfactory yields and selectivity through a Rh(II)-mediated arylation of diazocoumarin. The utility of this approach is demonstrated by synthesis of the natural product derrusnin.
Keywords :
Heterocycles , arylations , arene , Diazo compounds , Rhodium