Title of article :
Synthesis of polycyclic pyrazoles through formation of the first fused heterocyclic o-quinodimethane intermediate
Author/Authors :
Konstantinidou، نويسنده , , Despina and Papageorgiou، نويسنده , , Marina and Stephanidou-Stephanatou، نويسنده , , J. and Tsoleridis، نويسنده , , Constantinos A.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2005
Abstract :
1-Benzoyl-4,6-dibromo-3-methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole (2) was used as a precursor for o-quinodimethane 3, which was trapped by in situ reactions with dienophiles to give bridged pyrazole derivatives.
Keywords :
pyrazoles , Diels–Alder reactions , o-quinodimethanes
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
