Title of article :
Anionic σ-complexes of 1,3,5-tris(fluorosulfonyl)benzene
Author/Authors :
Boiko، نويسنده , , Vladimir N. and Kamoshenkova، نويسنده , , Oksana M. and Filatov، نويسنده , , Andrey A.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2008
Abstract :
We have found that symmetrical benzene trisulfonic-acid trifluoride 1 is able to undergo nucleophilic addition at free positions on the aromatic ring. Its reactions with sodium sulfite, morpholine and carbanions of malonic and acetoacetic esters, dimedone and nitromethane lead to the formation of comparatively stable anionic σ-complexes 3–8.
Keywords :
3 , 1 , 5-Tris(fluorosulfonyl)benzene , Anionic ?-complexes , Aromatic sulfonic-acid fluorides , Aromatic nucleophilic addition
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters