Title of article :
A novel synthesis of coumarins employing triphenyl(α-carboxymethylene)phosphorane imidazolide as a C-2 synthon
Author/Authors :
Upadhyay، نويسنده , , Puspesh K. and Kumar، نويسنده , , Pradeep، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Abstract :
A novel one-pot synthesis of coumarins via intramolecular Wittig cyclization from the reaction of phenolic compounds containing ortho-carbonyl group and triphenyl(α-carboxymethylene)phosphorane imidazolide is described.
Keywords :
coumarins , Phenolic compound , Intramolecular Wittig reaction , Carbonyldiimidazole , Phosphorane
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters