Title of article :
Photo-transformations of 6-chloro-3-propargyloxy-2-aryl-4-oxo-4H-1-benzopyran: 1,4-hydrogen abstraction in propargylethers
Author/Authors :
Mandeep Thakur، نويسنده , , Surinder Berar، نويسنده , , Urmila Berar، نويسنده , , Surinder Arora، نويسنده , , Satish C. Gupta، نويسنده , , Ramesh C. Kamboj، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2008
Abstract :
1,4-Biradicals generated in the Norrish type-II reactions of 3-propargyloxy-2-arylchromones lead to cyclic products involving the 2-aryl group. The formation and distribution of products varied with the nature of 2-aryl group.
Keywords :
Type-II reactions , 1 , 4-Biradicals , Propargylethers , chromones
Journal title :
Tetrahedron
Journal title :
Tetrahedron