Title of article :
Sequential alkylation/transition metal catalysed annulation reactions of 1,3-dicarbonyl compounds with propargyl bromide
Author/Authors :
Arcadi، نويسنده , , Antonio and Cerichelli، نويسنده , , Giorgio and Chiarini، نويسنده , , Marco and Di Giuseppe، نويسنده , , Sabrina and Marinelli، نويسنده , , Fabio، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2000
Abstract :
β-Diketones, β-ketoesters and β-ketonitriles in the presence of propargyl bromide, DBU and a catalytic amount of CuI in toluene give 2,3,5-trisubstituted furans through sequential alkylation/cyclisation/isomerisation reactions.
Keywords :
Propargylation , Cyclisation , 3-dicarbonyls , 1
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters