Title of article :
Regioselective synthesis of fluoroalkyl pyridine derivatives from 3-fluoroalkyl substituted 2-aza-1,3-butadienes
Author/Authors :
Palacios، نويسنده , , Francisco and Alonso، نويسنده , , Concepciَn and Rubiales، نويسنده , , Gloria and Villegas، نويسنده , , Maite، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
A method for the preparation of 3-fluoroalkyl substituted 2-aza-butadienes by aza-Wittig reaction of N-vinylic phosphazenes and aldehydes is reported. [4+2] Cycloaddition reaction with enamines affords fluoralkyl substituted pyridine derivatives in a regioselective fashion.
Keywords :
3-butadienes , Fluoroalkyl derivatives , Heterocycles , Aza-Wittig reaction , 2-Aza-1
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
