Title of article :
Synthesis and properties of β-(N-acylamino)vinylphosphonium salts. A novel intramolecular [1,3] O-to-N migration of the vinyl group
Author/Authors :
Mazurkiewicz، نويسنده , , Roman and Fryczkowska، نويسنده , , Beata and Luboradzki، نويسنده , , Roman and W?ochowicz، نويسنده , , Andrzej and M?l، نويسنده , , Wojciech، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
A reaction of β-carbonyl phosphorus ylides with imidoyl halides gives hitherto unknown β-(N-acylamino)vinylphosphonium salts. The key step of the reaction probably involves an intramolecular [1,3] O-to-N migration of the vinyl group, converting the primary O-imidoylation product into a β-(N-acylamino)vinylphosphonium salt.
Keywords :
?-(N-acylamino)vinylphosphonium salts , ?-carbonyl ylides , imidoylation , imidoyl halides , Rearrangement
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters