PPh3-catalyzed synthesis of multifunctional vinylesters from terminal alkynoates and aromatic aldehydes
Author/Authors :
Meng، نويسنده , , Ling-Guo and Tang، نويسنده , , Kai and Guo، نويسنده , , Qing-Xiang and Xue، نويسنده , , Song، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2008
Pages :
3
From page :
3885
To page :
3887
Abstract :
A new four-component reaction involving two starting materials is described. The reaction of terminal alkynoates with aromatic aldehydes catalyzed by PPh3 (50 mol %) in CH2Cl2 at reflux afforded multifunctional vinylesters in moderate yields. A plausible mechanism is proposed.
