Title of article :
A highly regioselective Cu-exchanged tungstophosphoric acid catalyst for hydroarylation and hydroamination of alkynes
Author/Authors :
Pasha، نويسنده , , Nayeem and Seshu Babu، نويسنده , , N. and Venkateswara Rao، نويسنده , , K.T. and Sai Prasad، نويسنده , , P.S. and Lingaiah، نويسنده , , N.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Abstract :
An efficient and reusable Cu-exchanged tungstophosphoric acid catalyst is demonstrated for the solvent free hydroarylation and hydroamination reactions of alkynes with numerous arene and amine derivatives, respectively. The catalyst exhibited exceptionally high activity and regioselectivity in both the reactions.
Keywords :
Hydroarylation , Hydroamination , Friedal–Craft’s alkenylation , Cu-exchanged tungstophosphoric acid
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
