Title of article :
Dicationic platinum porphyrin catalyzed cycloisomerization of enynes
Author/Authors :
Hasegawa، نويسنده , , Makoto and Kurahashi، نويسنده , , Takuya and Matsubara، نويسنده , , Seijiro، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2013
Abstract :
Cycloisomerization of 1,6-enynes is successfully carried out in the presence of a dicationic platinum(IV) catalyst to afford five-membered ring systems. The use of a weakly coordinating axial ligand is the key to bringing out the catalytic activity of platinum porphyrin for the reaction.
Keywords :
Platinum , Porphyrin , cycloisomerization , Transition-metal-catalyst
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
