Title of article :
CuCl-Catalyzed cycloisomerization reaction of 1,2-allenyl carboxylic acids. A cost-effective synthesis of β-unsubstituted butenolides
Author/Authors :
Shengming Ma، نويسنده , , Zhanqian Yu، نويسنده , , Shulin Wu، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
Fourteen examples of 2,3-butadienoic acids were synthesized according to the known procedures and their high-yielding CuCl-catalyzed cycloisomerization reaction to afford butenolides were described.
Keywords :
1 , 2-allenyl carboxylic acids , CuCl-catalyzed cycloisomerization , Cyclization , butenolides
Journal title :
Tetrahedron
Journal title :
Tetrahedron
