Title of article :
A simple one-step protocol for the olefination of vinylogous formamides
Author/Authors :
Kumar، نويسنده , , Vijay and Chimni، نويسنده , , Swapandeep Singh and Kumar، نويسنده , , Subodh، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
Vinylogous formamides––5-formyluracils and 4-formylpyrazoles-undergo smooth olefination in THF in the presence of indium metal (0.8 equiv) and BF3·OEt2 (1 equiv) and allyl bromide (1 equiv) to provide the respective diene-substituted heterocycles in a single step
Keywords :
Indium , Olefination , stereoselective , Dienes , Vinylogous formamides
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters