Title of article :
The effect of crown-ether on the palladium-catalyzed Ullmann-type coupling mediated by zinc in air and water
Author/Authors :
Venkatraman، نويسنده , , Sripathy and Li، نويسنده , , Chao-Jun، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2000
Abstract :
In the presence of a catalytic amount of 18-crown-6, palladium-catalyzed reductive coupling of aryl halides mediated by zinc was found effective in water alone, at ambient temperature, and under an atmosphere of air to give improved isolated yield of the Ullmann-type reaction products.
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
