Title of article :
N-Iodosuccinimide mediated regioselective heterocyclization of 3-cyclohex-2′-enyl-4-hydroxycoumarin
Author/Authors :
K.C Majumdar، نويسنده , , S Sarkar، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2002
Abstract :
A number of 3-cyclohex-2′-enyl-4-hydroxy[1]benzopyran-2-ones are regioselectively cyclized by treatment with N-iodosuccinimide in acetonitrile to afford 9′-iodo-2′-oxabicyclo[3,3,1]nonano[4′,3′-c][1]benzopyran-2-ones in excellent yield.
Keywords :
6-endo cyclization , N-Iodosuccinimide , regioselective cyclization , 4-Hydroxycoumarin , bridged tricyclic heterocycle
Journal title :
Tetrahedron
Journal title :
Tetrahedron
