Title of article :
Bismuth nitrate-catalyzed novel synthesis of pyrrole-substituted indolinones
Author/Authors :
Banik، نويسنده , , Bimal K. and Cardona، نويسنده , , Magda، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2006
Abstract :
Synthesis of indole derivatives bound to pyrroles is a challenge. In this letter, an expeditious synthesis of these types of molecules starting from isatins and 4-hydroxy proline via a bismuth nitrate-catalyzed reaction is described.
Keywords :
Indolinone , Catalysis , bismuth nitrate , pyrrole
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters