Title of article :
Palladium-catalyzed arylation of sulfonyl CH-acids
Author/Authors :
Kashin، نويسنده , , Alexander N and Mitin، نويسنده , , Anton V and Beletskaya، نويسنده , , Irina P and Wife، نويسنده , , Richard، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2002
Abstract :
A method for the palladium-catalyzed monoarylation of a series of functionalized sulfones by aryl halides is described. The reaction proceeds in the presence of 2 mol% of Pd2dba3·CHCl3 (dba=dibenzylideneacetone), PPh3 and NaH as a base, only with relatively strong CH-acids and gives monoarylated products in moderate to high yields.
Keywords :
CH-acids , Sulfones , arylation , carbanions , Catalysis , aryl halides , PALLADIUM
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
